全部 ≥98% 98% ≥98%(hplc) 分析对照品 分析对照品,98% 分析对照品, ≥98%(hplc) 95% ≥95% 分析对照品, ≥95%(hplc) 97% standard for gc,≥99.5%(gc) 10mm in dmso 100μg/ml in methanol 1000μg/ml in methanol 98%(hplc) 分析标准品 100μg/ml in acetonitrile 1000μg/ml,溶剂:甲醇 standard for gc,>99.5%(gc) 99% ≥95%(hplc) standard for gc, ≥99.5% (gc) 分析对照品, 98%(hplc) ≥90% 分析对照品, ≥98% 100μg/ml in methanol, 不确定度3% 1000μg/ml in methanol, 不确定度2% indicator 分析对照品,≥98% 分析对照品,≥98%(hplc) 分析对照品, 98% 1000μg/ml in acetonitrile 2000μg/ml in methanol ≥97%(hplc) 分析对照品, ≥99%(hplc) 1000μg/ml in h2o 100μg/ml in h2o 1g/l, 介质: h2o 分析对照品,99% 分析对照品,99.5% 90% 试剂级 1000μg/ml in acetonitrile, 不确定度2% 100μg/ml in cyclohexane 分析对照品, ≥99% 1000μg/ml in methanol, uncertainty 2% 100ug/ml,5% hno3 100μg/ml in methanol, uncertainty 3% 10g/l, 介质: h2o 10μg/ml in cyclohexane standard for gc,>99%(gc) 100μg/ml in acetonitrile, 不确定度3% 100μg/ml in isooctane 10μg/ml in acetonitrile analytical standard 100μg/ml in hexane 200μg/ml in methanol 5000μg/ml in methanol 96% 1000μg/ml in hexane 100μg/ml,u=3%, 基体: h2o standard for gc,≥99.7%(gc) 分析对照品, 99% 分析对照品, ≥97%(hplc) 分析标准品,≥98% 10μg/ml in methanol standard for gc ≥99% 1000μg/ml in acetonitrile, uncertainty 2% 1000μg/ml in purge and trap methanol 100条/ea 5g/l, 介质: h2o 分析对照品,≥99% 100ug/ml,h2o hplc≥98% standard for gc,≥99%(gc) standard for gc,≥99.8%(gc) ≥97% 分析对照品, ≥96%(hplc) 药典专用 1.00mg/ml 100μg/ml in ethanol 500μg/ml in methanol sp standard for gc,99.5%(gc) standard for gc,≥99.0%(gc) standard for gc,≥99.9%(gc) 1000μg/ml in carbon disulfide 1000μg/ml,u=3%, 基体: h2o 1000μg/ml 100g/l in h2o 100μg/ml,u=3% 10g/l in h2o 10μg/ml in h2o 10μg/ml in isooctane 1mol/l, 介质: h2o 2g/l, 介质: h2o for hplc,≥99% ind 分析对照品, 95%(hplc) 分析对照品, 97%(hplc) 分析对照品, ≥99.5%(gc) 分析对照品,>98% 分析标准品,98% 0.1mol/l in h2o 1.00mg/ml,基体:甲醇 10000ug/ml,h2o 1000ug/ml in purge and trap methanol 1000μg/ml in ethanol 1000μg/ml in isooctane 100μg/ml in carbon disulfide 100μg/ml in hexane, uncertainty 3% 1μg/ml in h2o 50μg/ml in methanol 93% 分析对照品, 99.5% 符合中国药典,用于目视比浊法 0.05mol/l in h2o 0.1mol/l, 介质: h2o 0.1mol/l,基体:h2o 0.5-10号(cp) 0.5mol/l in h2o 1.00mg/ml u=2% 基质:正己烷 10000μg/ml in h2o 1000ug/ml,h2o 1000μg/ml,溶剂:二硫化碳 100g/l, 介质: h2o 100μg/ml in acetonitrile, uncertainty 3% 100μg/ml,u=2%,介质:甲醇 10μg/ml,h2o 10μg/ml,u=2% 10μg/ml,u=6% 1g/l in h2o 1mol/l in h2o 2000ug/ml in purge and trap methanol 20μg/ml in h2o 3.0 mg/ml 基质:二硫化碳 u=2% 5μg/ml in h2o 98 atom % d for hplc,≥99.5% standard for gc,>99.5% ≥90%(hplc) ≥98% (hplc) 分析对照品,>98% 分析对照品,≥99.5%(gc) 分析标准品,≥99.5%(gc) 0.025mol/l, 介质: h2o 0.05mol/l, 介质: h2o 0.5g/l, 介质: h2o 0.5mol/l, 介质: h2o 100ug/ml, h2o 100μ g/ml in acetonitrile 100μg/ml,u=4% 100μg/ml,溶剂:甲醇 10μg/ml,u=5% 1mg/ml in ethanol 1mg/ml in h2o 1μg/ml,h2o 20g/l, 介质: h2o 35μg/ml in isooctane 50g/l 5g/l in h2o 80% ep reference standard for hplc, ≥99.5% for hplc,99.5% standard for gc,≥99.6%(gc) ≥96%(hplc) 分析对照品, ≥99%(gc) 分析对照品,>99.5%(gc) 分析对照品,≥99%(hplc) 分析标准品,99% 分析标准品,99.5% 离子对色谱级,≥99% 0.01mol/l 介质: h2o 0.01mol/l,基体: h2o 0.05mol/l,基体: h2o 0.1% 0.1mol/l,介质:h2o 0.25mol/l in h2o 0.2mol/l in h2o 0.2mol/l, 介质: h2o 0.4g/l, 介质: h2o 0.5μg/ml in isooctane 1% 1.00mg/ml u=2% 基体:正己烷 1.00mg/ml,介质:正己烷 1.0mg/ml in methanol 10000ug/ml,2.0 mol/l hno3 1000μg/ml in dichloromethane 100μg/ml in dichloromethane 100μg/ml,u(%)=2,介质:乙醇 100μg/ml,u=5% 10g/l 20g/l in h2o 20μg/ml in isooctane 40-60目,气相、液相色谱柱专用 500mg/l,溶剂:水 500μg/ml in h2o 50g/l, 介质: h2o 50μg/ml in h2o 50μg/ml,h2o 5μg/ml,h2o 60-80目,气相、液相色谱柱专用 80-100目,气相、液相色谱柱专用 for hplc, ≥98% hplc级,≥99.9% standard for gc,99.0% ≥94%(hplc) ≥96% 分析对照品, 97% 分析对照品, 99%(gc) 分析对照品,98%(hplc) 分析对照品,hplc≥98% 分析标准品,≥99.7%(gc) 熔点标准品 0.01mol/l in h2o 0.01mol/l, 介质: h2o 0.02mol/l 介质: h2o 0.02mol/l,基体: h2o 0.05mol/l 介质: h2o 0.25mol/l, 介质: h2o 0.2mol/l 介质: h2o 0.5% 0.5mol/l 介质: h2o 0.5μg/ml in h2o 1% in h2o 1.0 mg/ml in methanol 1.00mg/ml,基体:纯水 1.0mg/ml in h2o 1000 mg/l,用于离子色谱分析 10000μg/ml in methanol 1000ug/ml in methanol 1000ug/ml, h2o 1000ug/ml,1.0 mol/l hno3 1000μg/ml in dmso 1000μg/ml in hexane, uncertainty 2% 1000μg/ml in isopropanol 1000μg/ml in mtbe 1000μg/ml, 基体: 水 1000μg/ml,溶剂:乙腈 100g/l,基体: h2o 100g/l 100ug/ml, 5% hno3 100μg/ml in mtbe 100μg/ml,u(%)=2,介质:甲醇 100μg/ml,u=2%,基体:petroleum ether 100μg/ml,u=4%,介质:petroleum ether 100μg/ml 10mg/ml in h2o 10μg/g in isooctane 10μg/ml in ethanol 10μg/ml 120g/l in h2o 15μg/ml in h2o 1g/l in ethanol 1mg/ml,基体:水 1mol/l,基体: h2o 20-40目,气相、液相色谱柱专用 20000μg/ml in methanol 2000μg/ml in h2o 200g/l in h2o 200μg/ml in hexane 20μg/ml in methanol 250μg/ml in methanol 2mm in dmso 2μg/ml in h2o 300μg/ml in h2o 3μg/ml in h2o 5000μg/ml in h2o 500g/l in h2o 500mg/l 500ug/ml, h2o 500ug/ml,h2o 50g/l in h2o 50μg/ml in acetonitrile 5g/l 90%(hplc) 95%(hplc) 99.8% br chloride form, 100-200 mesh chloride form, 50-100 mesh for hplc,≥99.0% for hplc,≥99.9% for hplc for qualitative det. of ammonia and ammonium compounds standard for gc ,≥99.5%(gc) standard for gc, ≥99.5% standard for gc, ≥99.7%(gc) standard for gc,>99.0%(gc) standard for gc,>99.7%(gc) standard for gc,99.0%(gc) ≥98%(gc) 元素分析仪专用 光谱级,≥99.5% 农残级 分析对照品, 99.8% 分析对照品,95% 分析对照品,98%,来源于鸡屎藤 分析对照品,≥95%(hplc) 分析对照品,≥99.8%(gc) 分析对照品,≥99.8% 分析标准品,≥99.0%(gc) 干燥剂用 指示剂级 适用于gb/t 5750.5 酚盐分光光度法 适用于gbt603-2023 >98% >99% (tlc) >99% 0.002mol/l in h2o 0.025mol/l in h2o 0.03mol/l in h2o 0.04%(w/v)in h2o 0.04mol/l, 介质: h2o 0.05mol/l,介质:h2o 0.05m 0.1%(w/v) in isopropyl alcohol 0.1000mol/l(0.1n) 0.15mol/l,基体: h2o 0.1g/l, 介质: h2o 0.1m in h2o, eluent concentrate for ic 0.1m,基体: h2o(cp) 0.1mol/l 介质: 乙醇 0.1mol/l 0.1m 0.1μg/ml in h2o 0.1μg/ml in methanol 0.2% 0.25m in h2o 0.2g/l, 介质: h2o 0.2mol/l,基体: h2o 0.2m 0.2μg/ml in hexane 0.4% 0.4mol/l in h2o 0.4mol/l, 介质: h2o 0.5% in h2o 0.5g/l in ethanol 0.5mg/ml 0.5m 0.8-2mm,元素分析仪专用 1%(w/v)in water 1.0 m solution in thf, mkseal 1.0 mg/ml in methanol 1.00mg/ml in methanol 1.00mg/ml u=2% 基质:甲醇 1.00mg/ml 基质:水 u=1% 1.01mg/ml,基体:甲醇 1.5μg/ml in h2o 1.5μg/ml,h2o 10% in h2o 100 μg/ml in methanol 100 μg/ml 10000μg/ml in ethanol 1000g/l in h2o 1000mg/l in h2o 1000ug/ml, 1%hno3 1000ug/ml, 10% hno3 1000μg/ml,基体:甲醇 100mg/l in h2o 100mg/l,h2o 100mg/l,溶剂:水 100mg/l 100mg/ml in h2o 100ug/ml in methanol 100ug/ml, 1%hno3 100ug/ml,1%hno3 100ug/ml,5% hno3 and tr. hf 100μg/ml in (acetonitrile:water=1:1) 100μg/ml in dmso 100μg/ml in isopropanol 100μg/ml, u(%)=2 , 介质:异丙醇 100μg/ml,u(%)=2,介质:正己烷 100μg/ml,u=2%,介质:水 100μg/ml,u=3%,介质:乙醇 100μg/ml,u=3%,介质:甲醇 100μg/ml,u=3%,基体:petroleum ether 100张/ea 10g/100ml, 基体: 水 10mm in water 10ug/ml in methanol 10μg/ml in 20%methanol 10μg/ml in hexane 10μg/ml,u=3% 10μg/ml,u=4% 10μg/ml,u=7% 150g/l in h2o 15g/l, 介质: h2o 15μg/ml,h2o 1mol/l, ph=4.0 2% 2.0 mg/ml in methanol 20-60 mesh 20000μg/ml in h2o 2000μg/ml in dichloromethane 2000μg/ml in mtbe 200g/l, 介质: h2o 200g/l 200μg/ml in h2o 200μg/ml in mtbe 200μg/ml,h2o 200μg/ml基质:水.u=1% 200目 20g/l 20μg/ml 250μg/ml in h2o 25g/l in h2o 2g/l in ethanol 2g/l in h2o 2mg/ml in h2o 2mm-3mm,干燥剂用 2μg/ml in isooctane 2μg/ml,h2o 3% (w/v) in h2o 3-5mg水/ml 30g/l in h2o 30g/l, 介质: h2o 3g/l in h2o 3g/l, 介质: h2o 40-60目,高沸点化合物,微量水分析 400g/l in h2o 400ntu 400μg/ml in h2o 40g/l, 介质: h2o 40g/l 46g/l, 介质: h2o 4g/l, 介质: h2o 4μg/ml in h2o 5% 5000mg/l,h2o 5000μg/ml in hexane 5000μg/ml,h2o 5000μg/ml,基体:二硫化碳 500mg/l, 水质标样(1m hno3) 50μg/ml in (acetonitrile:water=1:1) 50μg/ml in isooctane 5g/l in ethanol 5mg/ml in h2o 60-80目,高沸点化合物,微量水分析 60μg/ml in methanol 6μg/ml in h2o 7.0mmol/l in h2o 80-100目,高沸点化合物,微量水分析 800目 80g/l in h2o 80条/ea 85% 8μg/ml in h2o 94% 96%(hplc) 98 atom % d,98% 98% (hplc) 99.9% analytical standard 98.0% analytical standard ≥97.0% (hplc) analytical volumetric solution,0.05m for hplc, 98% for hplc,99.0% for hplc,≥99.0%(t) for hplc,≥99.5%(t) f≥1.5gh2o/100ml hplc级,≥99.8% hplc级,梯度级, ≥99.9% pellets,2-3 mm pellets,3-5 mm ph:1.2(red)--2.8(yellow) ph=4.5(2020版cp,8004通则) ph=6.0(2020版cp,8004通则) standard for gc, 99.5% (gc) standard for gc, ≥99.9% (gc) standard for gc,>99.8%(gc) standard for gc,99.5% standard for gc,≥98.0%(gc) standard for gc,≥99.5% (gc) tlc专用 uhplc ≥75% ≥93% ≥94% ≥95%(gc) ≥97.0% (hplc) ≥99.5% 光谱级 光谱纯,99% 光谱纯,≥99.5% 农残级, ≥99.9% 分析对照品, 90%(hplc) 分析对照品, 95% 分析对照品, 96%(hplc) 分析对照品, ≥95% 分析对照品, ≥97% 分析对照品, ≥98.5% 分析对照品, ≥99.5% 分析对照品, ≥99.9%(gc) 分析对照品,90% 分析对照品,97% 分析对照品,97.5% 分析对照品,99.8% 分析对照品,>98%,来源于榼藤子 分析对照品,>98%,来源于甘草 分析对照品,≥99%(gc) 分析对照品,≥99.0% (gc) 分析对照品,≥99.5% 分析标准品,>98% 分析标准品,>99.7%(gc) 分析标准品,97% 分析标准品,hplc≥98% 分析标准品,≥99.8%(gc) 存于20%乙醇溶液中 对照品 干 指示剂 无 条形, 1.5-1.9 mm 条形, 3.0-3.4 mm 标准溶液 比表面积:1150-1250 m2/g;粒度:0.2-0.4 mm;堆积密度:429-470 g/l;孔容0.85-0.90 ml/g;强度>14n 比表面积:1150-1250 m2/g;粒度:0.4-0.6 mm;堆积密度:400-450 g/l;孔容0.80-0.85 ml/g;强度>18n 比表面积:500-600 m2/g;粒度:0.6-0.8 mm;堆积密度:570-620g/l;孔容0.85-0.90 ml/g;强度>18n 比表面积:900-1000 m2/g;粒度:0.6-0.8 mm;堆积密度:460-510 g/l;孔容0.80-0.85 ml/g;强度>21n 湿 用于甲基橙分光光度法检测氯气,适用于hj/t30-1999 离子对色谱级,>98.0%(t) 符合hj482-2009 粒径:15-25μm,孔径:120Å 粒径:2-5μm,孔径:120Å 粒径:25-50μm,孔径:120Å 粒径:5-15μm,孔径:120Å 粒径:50-75μm,孔径:120Å 粒径:75-150μm,孔径:120Å >60%(hplc) >80% >90.0%(gc) >95% >98.0%(gc) >98.0%(t)(n) >98.0%(t) >99.5%(gc) >99.9%,用于重氮化滴定 <50μm, 粉末 (0.048±0.004)mg/ml (0.101±0.007)mg/ml (2020版cp,8004通则) (7.6+-0.6)mg/ml,分析标准品 (al,as,b,ba,bi,ca,cd,co,cr,cu,fe,ga,in,k,mg,mn,mo,na,ni,pb,sc,se,te,v,zn,zr)多元素混合标准溶液(混标) (no2-)10.0ug/ml,(no3-)100.0ug/ml,基质:水, u(%)=2 (含二氧化硫标液1支100μg/ml、20ml/支,甲醛吸收缓冲液1支20ml/支、盐酸付玫瑰苯胺2支0.05g/100ml、氨基磺酸钠1瓶0.60g/支)基质:水.u=1% -400 目 0-10ppm, 50片/ea 0-25ppm, 50片/ea 0.0001g/ml,基体:甲醇 0.001mol/l in h2o 0.001mol/l 介质: h2o 0.001mol/l 介质:h2o 0.001mol/l,适用于gb 7483-87水质氟化物的测定 0.0025mol/l 0.002mol/l 介质: h2o 0.0050mol/l 介质: 乙醇 0.005g/l 0.005mol/l in h2o 0.005mol/l 介质:h2o 0.005μg/ml,h2o 0.008μg/ml, 介质: h2o 0.01 molar (m/100) 0.01000mol/l in h2o(cp) 0.01000mol/l in h2o 0.01000mol/l(0.01n) 0.01007mol/l 0.01250mol/l 介质:h2o 0.0139×10-2 0.014mol/l in h2o 0.014mol/l介质: h2o 0.015 mol/l, 介质: h2o 0.01500mol/l(0.015m) 0.01m 介质: h2o(cp) 0.01m 介质:h2o 0.01m(cp) 0.01m,ph5.0 0.01mg/ml in h2o 0.01mol/l in 95%ethanol 0.01mol/l in ethanol 0.01mol/l in methanol 0.01mol/l 介质: 乙醇 0.01mol/l 介质:丙醇 0.01mol/l 介质:异丙醇 0.01mol/l 介质:甲醇 0.01mol/l(0.01n) 0.01mol/l, 基体: h2o 0.01mol/l,介质:h2o 0.01mol/l 0.02%(w/v)in h2o 0.02%乙醇溶液 0.02000mol/l in h2o(cp) 0.02000mol/l in h2o 0.02000mol/l(0.02m) 0.02000mol/l(0.02n) 0.025 mol/l 介质:h2o 0.025%乙醇溶液 0.025000mol/l in h2o(cp) 0.025000mol/l(0.025n) 0.02500mol/l 介质:h2o 0.02500mol/l(0.025m) 0.02513mol/l, 介质: h2o 0.025m in h2o 0.025mol/l 介质: h2o 0.025mol/l(0.025n) 0.025mol/l,介质:h2o 0.025mol/l,基体: h2o, 适用于分子生物学 0.02m in h2o 0.02m in water (0.04n), suitable for ion chromatography, eluent concentrate 0.02mg/ml in h2o 0.02mol/l in h2o 0.02mol/l 介质: 乙醇 0.02mol/l, 介质: h2o 0.02mol/l,介质:h2o 0.03000mol/l(0.03m) 0.03200mol/l(0.032m) 0.03mg/ml in h2o 0.03mol/l 介质: h2o 0.03mol/l 介质:h2o 0.03mol/l, 介质: h2o 0.03μg/ml,基体: 硫化锌胶体 0.04% (w/v) in ethanol 0.04% (w/v) in water 0.04% in h2o 0.04%(w/v) in ethanol 0.04%(w/v) in isopropyl alcohol 0.04%(w/v) in methanol 0.04%(w/v), 基体: 95%乙醇 0.04597mol/l in h2o 0.045g/l in h2o 0.0496mol/l 0.04mg/ml in h2o 0.04mol/l in h2o 0.04mol/l 介质: h2o 0.05 m 0.05% in ethanol 0.05%(w/v)in water 0.05% 0.05000mol/l in h2o(cp) 0.05000mol/l(0.05m) 0.05000mol/l(0.05n) 0.05005mol/l, 介质: h2o 0.05009mol/l,介质:h2o 0.05025mol/l 0.05044mol/l(cp) 0.05g/l, 介质: h2o 0.05g/l 0.05m in h2o(cp) 0.05m in h2o 0.05m 介质: h2o(cp) 0.05m 介质: h2o 0.05m(cp) 0.05m, 介质: h2o 0.05m,ph3.6-5.6,无菌 0.05m,ph3.6-5.6 0.05mg/l,h2o 0.05mg/ml in h2o 0.05mol/l in h2o(cp) 0.05mol/l 介质: 乙醇 0.05mol/l,h2o 0.05mol/l,ph3.0 0.05mol/l,ph3.5 0.05mol/l,ph4.0 0.05mol/l,ph4.5 0.05mol/l,ph5.0 0.05mol/l,ph5.1 0.05mol/l,ph5.2 0.05mol/l,ph5.3 0.05mol/l,ph5.4 0.05mol/l,ph5.5 0.05mol/l,ph5.6 0.05mol/l,ph5.7 0.05mol/l,ph5.8 0.05mol/l,ph=3.0 0.05mol/l 0.05μg/ml in h2o 0.07mol/l in h2o 0.08%(w/v), 基体: 甲醇 0.08mg/ml in h2o 0.09306mol/l in h2o 0.09664mol/l in h2o 0.09869mol/l 介质: h2o 0.09886mol/l 介质:h2o 0.09936mol/l,适用于gb/t601-2016 0.0999mol/l 介质:h2o 0.099mg/ml,基体: isooctane 0.1 mol/l in acetate 0.1 normal(n/10) 0.1% (w/v) in methanol (methanol) 0.1% (w/v) in water 0.1% in 95% ethanol 0.1%(w/v) in 5%(v/v) alcohol 0.1%(w/v) in ethanol 0.1%(w/v) in h2o 0.1%(w/v), 基体: 95%乙醇 0.1%(w/v), 适用于gb/t 1677 增塑剂环氧值的测定 0.1%(w/v)in h2o 0.1%(w/v)in water 0.1%, 介质: h2o 0.1%,ph4.2 0.1%,ph8.3 0.1%乙醇溶液 0.1-4mg/l,h2o 0.10% in h2o 0.1000mol/l in h2o(cp) 0.1003mol/l 0.1004mol/l 介质:h2o 0.1005mol/l 介质:h2o(水) 0.1007mol/l 介质:h2o 0.1007mol/l,介质:h2o 0.1008mol/l in h2o 0.1008mol/l,适用于gb/t601-2016 0.1009mol/l 介质:h2o 0.1009mol/l 介质: h2o 0.1009mol/l 介质:h2o 0.100mg/ml 0.1011mol/l,介质:h2o 0.1012mol/l, 介质: h2o 0.1017mol/l, 基质:水 u=0.2% 0.102mg/ml,基体:isooctane 0.103mg/ml ,基体:isooctane 0.104mg/l,h2o 0.109mg/ml,基体: isooctane 0.10mg/ml,基体:isooctane 0.10mg/ml,基体:甲醇 0.110mg/ml 0.111m in h2o 0.114mg/ml,基体:isooctane 0.125% in ethanol 0.125mol/l in h2o 0.13g/ml in h2o 0.1410mol/l, 介质: h2o 0.14mol/l in h2o 0.15mg/l,h2o 0.15mol/l in h2o 0.15mol/l(0.15n) 0.15μg/ml,基体: 硫化锌胶体 0.160μg/ml,h2o 0.16mol/l, 介质: h2o 0.18mg/l,h2o 0.195mg/l,h2o 0.196mg/l,h2o 0.1996mol/l,介质:h2o 0.19g/l,ph≈5.4,药典专用 0.1g/l in ethanol 0.1g/l 0.1g/l水溶液 0.1m (cooh)2 (0.2n) in water, eluent concentrate for ic 0.1m ch3so3h in water, eluent concentrate for ic 0.1m in h2o(cp) 0.1m in h2o 0.1m in water, eluent concentrate for ic 0.1m na2co3 in water, eluent concentrate for ic 0.1m 介质: h2o(cp) 0.1m 介质:h2o 0.1m(cp) 0.1m,for ion pair chromatography,concentrate 0.1m,ph3.6-5.6,无菌 0.1m,ph3.6-5.6 0.1mg/l,溶剂:水 0.1mg/ml (100ppm) 0.1mg/ml in carbon disulfide 0.1mg/ml in h2o 0.1mg/ml in meoh 0.1mg/ml 基质:二硫化碳 u=3% 0.1mg/ml 基质:正己烷 u=3% 0.1mg/ml 基质:甲醇 u=3% 0.1mol/l 介质:h2o 0.1mol/l in ethanol 0.1mol/l in h2o(cp) 0.1mol/l in h2o,用于铁氰化钾法测还原糖 0.1mol/l in methanol 0.1mol/l 介质: h2o 0.1mol/l 介质:h2o 0.1mol/l(0.1n) 0.1mol/l(以沉淀量计) 0.1mol/l, ph=4.0 0.1mol/l, ph=4.6 0.1mol/l, ph=5.15 0.1mol/l, ph=5.5 0.1mol/l,h2o 0.1mol/l,药典专用 0.1~2 mg/l 0.1μg/ml in formic acid 0.1μg/ml,基体: 硫化锌胶体 0.1μg/ml、2μg/ml、1μg/ml、1μg/ml、2μg/ml,u=3%, 基体: h2o 0.2% (w/v) in methanol (methanol) 0.2% (w/v) in water 0.2% in h2o 0.2% in methanol 0.2%(w/v)in water 0.2%,ph4.2 0.2%,ph8.3 0.2-0.5mmol/g 0.2000mol/l in h2o 0.2000mol/l(0.2m) 0.2013mol/l, 介质: h2o 0.206mg/l in h2o 0.206mg/l,h2o 0.210mg/l,h2o 0.21mg/l,基体:甲醇 0.22ug/l,h2o 0.25% in h2o(cp) 0.25%(w/v)in water 0.25%乙醇溶液 0.250mol/l 介质:h2o 0.25g/l in h2o 0.25mol/l 介质: h2o 0.25mol/l(0.25n) 0.25μg/ml,h2o 0.26μg/ml in h2o(以氮计) 0.279mg/l,h2o 0.282±1%mol/l(≈0.282n) 介质: h2o 0.28mol/l in h2o 0.2g/l in ethanol 0.2g/l, 介质: 乙醇 0.2g/l水溶液 0.2m,ph3.6-5.8,无菌 0.2m,ph3.6-5.8 0.2m,无菌级 0.2mg/l,溶剂:水 0.2mg/ml in ethanol 0.2mg/ml in h2o 0.2mg/ml in isooctane 0.2mg/ml 基质:甲醇 u=3% 0.2mmol/l in h2o 0.2mol/l 介质: 乙醇 0.2mol/l 介质:甲醇 0.2mol/l(0.2n) 0.2mol/l, ph=5.8 0.2mol/l,介质:h2o 0.2mol/l 0.2mol/l介质: h2o 0.2μg/ml in h2o 0.2μg/ml, 基质: h2o 0.3%(w/v), 基体: 甲醇 0.3%(w/v)in water 0.3-0.8mmol/g 0.30 m in h2o 0.30-0.37m,suitable for ion pair chromatography 0.304μg/ml, 介质: h2o 0.317mg/l,h2o 0.317μg/ml in h2o 0.333 normal (n/3) in h2o 0.33μg/ml in h2o 0.345μg/ml in h2o(以氮计) 0.35 m in h2o 0.35mol/l in h2o 0.3g/l, 介质: h2o 0.3g/l, 基体: 乙醇 0.3mg/l,基体:甲醇 0.3mg/ml in h2o 0.3mol/l in h2o 0.3mol/l, 介质: h2o 0.3m 0.4% (w/v) in h2o (4 g/l) 0.4% (w/v) in water 0.4%(w/v) in water 0.4%(w/v)in water 0.409μg/ml in h2o 0.41g/l水溶液 0.43μg/ml in h2o 0.488mg/l, 基质:水 0.498mg/l,h2o 0.4m,ph4.75,无菌 0.4mg/ml in h2o 0.4mol/l 介质: h2o 0.4mol/l,介质:h2o 0.4μg/ml,基体: 硫化锌胶体 0.5 g/l, 介质: h2o 0.5 m solution in thf, mkseal 0.5 mg/ml,介质:正己烷 0.5 m 0.5% (w/v) in water 0.5% in 50% ethanol 0.5% in 60% 乙醇 0.5%(w/v)in h2o 0.5%(w/v)in water,含0.5% ki 0.5%(w/v)in water 0.5%硼酸盐法 0.5%磷酸盐法 0.5-0.85 mm 0.5000mol/l 介质: h2o, 符合gb/t601-2016 0.5000mol/l(0.5m) 0.500mol/l 介质:甲醇 0.5057mol/l 介质: h2o 0.50mg/ml 基质:50%乙醇 u=2% 0.50mg/ml u=2% 正己烷 0.518mg/l,h2o 0.518μmol/g 0.527μg/ml in h2o 0.552μg/ml in h2o 0.582mg/l,h2o 0.5g/l,符合gb5009.34-2022 0.5g/l 0.5g/l水溶液 0.5m in h2o,suitable for ion pair chromatography 0.5m in tert-butyl methyl ether 0.5m(cp) 0.5mg/l,h2o 0.5mg/l,溶剂:水 0.5mg/ml in h2o 0.5mg/ml 基质:乙醇 0.5mg/ml,h2o 0.5mg/ml,介质:正己烷 0.5mol/l in methanol 0.5mol/l 介质: 乙醇 0.5mol/l 水溶液,离子对色谱级 0.5mol/l(0.5n) 0.5mol/l,h2o 0.5mol/l,介质:h2o 0.5mol/l,基体: h2o 0.5mol/l 0.5ng/ml,1.0ng/ml,3.0ng/ml,5.0ng/ml,基质:2%硝酸,u=2% 0.5ug/ml, h2o 0.5μg/ml in acetonitrile 0.5μg/ml in methanol 0.5μg/ml,1.0μg/ml,3.0μg/ml,5.0μg/ml,基质:2%硝酸,u=1% 0.5μg/ml,h2o 0.5号-4号浊度标准液套装,符合中国药典,用于目视比浊法 0.6%(w/v)in h2o 0.696mg/l,h2o 0.6m in h2o 0.6mg/l,基体:甲醇 0.7%(v/v) in h2o 0.7-1.2mm,元素分析仪专用 0.702μg/ml in methanol 0.704μg/ml in h2o 0.704μg/ml, 介质: h2o 0.7mol/l in h2o 0.800mg/ml,基体:甲醇 0.800mg/ml 0.807mg/ml,基体:水 0.808μg/ml in h2o 0.827μg/ml,h2o 0.855μg/ml,h2o 0.8mg/l,h2o 0.8mg/ml in h2o 0.9%(v/v) in h2o 0.92mg/ml,基体:甲醇 0.93 mg/ml,基体:甲醇 0.984mg/ml ,基体:甲醇 0.992μg/ml,h2o 0.996mg/ml,基体:甲醇 0.9μg/ml, 基质: h2o 0ntu 1 m in h2o 1 mg/ml in h2o 1 mol/l in h2o 1 wt% in h2o 1% (w/v) in h2o 1%(v/v) in h2o 1%(v/v) 基质:异丙醇 1%(w/v) in h2o 1%(w/v) in methanol 1%(w/v) in water 1%(w/v), 基体: 甲醇 1%(w/v)in h2o 1%(w/v)in methanol (甲醇) 1 m in thf 1×10-4g/ml,u=2% 基质:甲醇 1×10-5g/ml,u=2% 基质:甲醇 1×10-7g/ml,u=2% 基质:甲醇 1-14,显色反应间隔1 1-3μm,元素分析仪专用 1.0 m in methylene chloride 1.0 m in thf 1.0 m solution in ch2cl2, mkseal 1.0 m solution in hexanes, mkseal 1.0 m solution in methylene chloride, mkseal 1.0 m solution in thf, containing ca. 5% h2o 1.0 mg/ml in acetonitrile:water(9:1)(as free base) 1.0 mg/ml in acetonitrile 1.0 mg/ml,介质:正己烷 1.0 mol/l hno3 (含k+)(1.0摩尔/升硝酸)(含钾离子) 1.0 m in h2o 1.00 normal 1.000×10-2 1.00mg/ml in h2o 1.00mg/ml u=2%基质:甲醇 1.00mg/ml 基质:50%甲醇 u=1% 1.00mg/ml 基质:水 u=1.5% 1.00mg/ml, 基体:乙腈 1.00mg/ml, 基体:正己烷 1.00mg/ml,基体:水 1.00mol/l 介质:甲醇 1.00μg/g,基体:k+ 2.2mg/l,na+ 23mg/l,ca2+ 39mg/l,mg2+mg/l,0.5mol/l hno3 1.01mg/l,h2o 1.0290mol/l 介质: h2o 1.02mg/ml in n-hexane 1.03mg/l,h2o 1.04mg/ml,基体:甲醇 1.05ug/l,h2o 1.07μg/ml in h2o 1.08μg/ml in h2o(以氮计) 1.09mg/l,水质标样 1.09mg/ml,基体:甲醇 1.0g/l in ethanol 1.0m(cp) 1.0mg/ml in methanol, as free base 1.0mg/ml in methanol:water(90:10), as free acid 1.0mg/ml,基体:水 1.0mg/ml,基体:甲醇 1.0mmol/l in h2o 1.0mol/l(1n) 1.10μg/ml in methanol 1.11mg/ml,h2o 1.12mg/l,h2o 1.17μg/ml in h2o 1.1mg/ml in h2o 1.2-1.6 mm 1.2-2.5mm,元素分析仪专用 1.23mg/l in h2o 1.24μg/ml in h2o 1.28μg/ml in h2o 1.28μg/ml,基体: 硫化锌胶体 1.2m in h2o 1.2mg/ml in h2o 1.2μg/ml in h2o 1.30mol/l 介质:h2o 1.31mg/l, 基质:水 1.41μg/ml in h2o 1.43mg/l,h2o 1.4mg/l, h2o 1.50mg/l,h2o 1.50mol/l 介质:h2o 1.5g/l, 介质: h2o 1.5mg/ml in h2o 1.5μg/ml,基体: 硫化锌胶体 1.64mg/l,h2o 1.69mg/l,h2o 1.74mg/l, h2o 1.7mmol/l in h2o 1.80mg/l,h2o 1.80mol/l 介质:h2o 1.84mg/l,h2o 1.85mg/ml in h2o 1.8mg/ml in h2o 1.8mmol/l in h2o 1.94mg/l,h2o 1.98mg/l,h2o 1/12mol/l(0.5n) 1/16吋,柱状 1/24mol/l(0.25n) 1/2na2co3:0.1000mol/l 1/60mol/l(0.1n) 1/6mol/l(1n), 介质: h2o 10 mg/ml, 基体: 甲醇 10 mg/ml,基体:二氯甲烷 10 mm in dmso 10 ng/ul于乙腈,10ml 10 ug/ml in water 10% (w/v) in h2o (100 g/l) 10% (w/v) in h2o 10% (w/v) 10% (w/w) in h2o 10% in ethanol, 约 0.57mol/l 10% in h2o,含乙醛,符合药典:通则8002 10% 水溶液 10%(v/v) in h2o 10%(w/v) in h2o 10%, 介质: h2o 10%hno3,trace hf 10%水溶液 10-20目 10.0 m in dms, mkseal 10.00mg/ml in h2o 10.0mg/l,h2o 10.0mmol/l 10.0mol/l 介质:h2o 10.0ng/μl in isooctane 10.0ng/μl 10.0ug/l,h2o 10.0μg/g in mixed solution 10.1 ug/ml,基体:甲醇 u=4% 10.1114mg/ml in h2o 10.1mg/l,h2o 10.2mg/l,h2o 100 mg/l, 基体: 5% hno3 100 mg/ml, 基体: 甲醇 100 ng/μl ,基体:乙腈 100 ug/ml in acetonitrile 100 ug/ml in mtbe 100 μg/ml in acetonitrile (as aldehyde) 100 μg/ml in meoh 100 μg/ml, u=2%, 用于水质分析 100 μg/ml; 甲醇 100×100mm gf254, 80 pieces/ea 100×100mm,厚度:2mm,反相带荧光,25 pieces/ea 100*200mm gf254, 40 pieces/ea 100-200 mesh,1% dvb,0.4-3.0mmol/g 100-200 mesh 100-200 目 100-200目,比表面积:300-550 m2/g 100-200目 1000 mg/l in water ,离子色谱级 1000 μg/ml in meoh 1000 μg/ml, 10 mol/l hno3 1000 μg/ml; 乙腈 1000 μg/ml; 甲醇 100000mg/l in methanol 100000μg/ml in carbon disulfide 10000mg/l in purge and trap methanol 10000μg/ml in acetonitrile 10000μg/ml in carbon disulfide 10000μg/ml in hexane 10000μg/ml in tetrachloroethylene 10000μg/ml, 基体: 水 10000μg/ml, 溶剂: 四氯乙烯(适用于hj 637-2018) 10000μg/ml 1000mg/l in methanol 1000mg/l, 2.0 mol/l hno3 1000mg/l, h2o 1000mg/l, 介质: 0.05%碳酸钠 1000mg/l, 基体: 水 1000mg/l, 基质:水 1000mg/l,基体:乙酸乙酯 1000mg/l,基体:水 1000mg/l,溶剂:二氯甲烷 1000mg/l,溶剂:甲醇 1000ug/ml hno3 (1.0摩尔/升硝酸) 1000ug/ml in 2.0 mol/l hno3 1000ug/ml 介质: 0.02mol/lnaoh 1000ug/ml, 1.0 mol/l hno3 1000ug/ml, 5%hno3 1000ug/ml,1% hno3 1000ug/ml,1.0 mol/l hno3 and tr. hf 1000ug/ml,1.5 mol/l hno3 1000ug/ml,10% hno3 1000ug/ml,基体0.05 mol/l naoh 1000ug/ml,基体:甲醇 1000ug/ml 1000μ g/ml in acetonitrile 1000μg/ml 基质:水 u=0.4% 1000μg/ml in (acetonitrile:water=1:1) 1000μg/ml in (methanol:acetonitrile=80:20) 1000μg/ml in (methanol:acetonitrile=95:5) 1000μg/ml in 1.0 mol/l hno3 1000μg/ml in cyclohexane 1000μg/ml in dichloromethane, uncertainty 2% 1000μg/ml in dmf 1000μg/ml in ethanol, 不确定度2% 1000μg/ml in ethyl acetate 1000μg/ml in formic acid 1000μg/ml in h2o(以磷酸根计) 1000μg/ml in h2o,u=3%,以bod计 1000μg/ml in hexane, 不确定度2% 1000μg/ml in isooctane, uncertainty 2% 1000μg/ml in methanol,适用于gb50325-2020 1000μg/ml in methanol/dmso(4:1) 1000μg/ml in methanol:acetonitrile(1:1) 1000μg/ml in tetrachloroethylene,适用于hj637-2018 1000μg/ml in water (20℃) 1000μg/ml 以bro3-计, 基质:水 u=0.6% 1000μg/ml 基质:二硫化碳 u=2% 1000μg/ml 基质:水 u=1% 1000μg/ml 基质:水 u=0.5% 1000μg/ml 基质:甲醇 u=2% 1000μg/ml, 0.5% na2co3 1000μg/ml, 1%hno3 1000μg/ml, 1.0 mol/l 硝酸 1000μg/ml, in purge and trap methanol 1000μg/ml, 介质: h2o 1000μg/ml, 基体: 乙酸乙酯 1000μg/ml, 基体: 甲醛吸收液 1000μg/ml, 基体:乙腈 1000μg/ml, 基体:正己烷 1000μg/ml, 基体:甲醇 1000μg/ml, 基质: 甲醇 1000μg/ml, 溶剂: 四氯乙烯(适用于hj 637-2018) 1000μg/ml, 溶剂: 正己烷 1000μg/ml, 用于水质标样 1000μg/ml,0.05mol/l naoh 1000μg/ml,2%hno3(v/v) 1000μg/ml,in purge and trap methanol 1000μg/ml,u=2%, 基体: h2o 1000μg/ml,u=5%, 基体: h2o 1000μg/ml,介质:h2o 1000μg/ml,基体: 0.025mol/l naoh,不确定度(k=2): 5% 1000μg/ml,基体:1.0 mol/l 硝酸 1000μg/ml,基体:10%hno3 1000μg/ml,基质:甲醇 1000μg/ml,杂质测定用(gb/t602) 1000μg/ml,溶于吹扫-捕集甲醇溶液中 1000μg/ml,溶剂:1.0 mol/l hno3 1000μg/ml,溶剂:h2o(水) 1000μg/ml,溶剂:四氯化碳 1000μg/ml,溶剂:正己烷 1000μg/ml,溶剂:水 1000μg/ml介质: h2o 1000μs/cm (25℃) 1000目 1002μg/ml, 介质: h2o, 以氯计 100g/l in h2o, stabilized with 1% aluminium chip 100g/l 介质: h2o 100mg/l in methanol 100mg/l, 介质: 0.05%碳酸钠 100mg/l, 基质: h2o 100mg/l,基体: 5%hno3 100mg/l,基体:isooctane 100mg/l,基体:乙酸乙酯 100mg/l,基体:水 100mg/l,溶剂:乙腈 100mg/l,溶剂:乙醇 100mg/l,溶剂:甲醇 100mg/ml 基质:dmf 100mm in h2o, ph=7.0 100mm na2co3 + 100mm nahco3 in water, eluent concentrate for ic 100mm na2co3 + 4mm nahco3 in water, eluent concentrate for ic 100mmol/l 100ms/cm (25℃) 100ng/ul,u(%)=2,介质:isooctane 100nm,99.5% 100ntu 100pg/μl in isooctane 100ug/ml, 0.1%hf 100ug/ml, 1% hno3 100ug/ml, u=2%基体:甲醇 100ug/ml,10 mol/l hno3 100ug/ml,2% hno3 100ug/ml,3% hf 100ug/ml,5% hno3 ,含k+ 100ug/ml,h2o,含cl- 100ug/ml,h2o,含k+ 100ug/ml 100x 100μ g/ml in hexane 100μ g/ml in methanol 100μg/ml 基质:水.u=5% 100μg/ml in (methanol:dichloromethane=1:1) 100μg/ml in (methanol:water=1:1) 100μg/ml in cyclohexane, uncertainty 3% 100μg/ml in dichloromethane uncertainty 3% 100μg/ml in dmf 100μg/ml in ethanol, 不确定度3% 100μg/ml in ethyl acetate 100μg/ml in h2o(以磷酸根计) 100μg/ml in h2o,u=3%,以bod计 100μg/ml in h2o,以钡计 100μg/ml in hexane, 不确定度3% 100μg/ml in isooctane, uncertainty 3% 100μg/ml in methanol,for water analysis 100μg/ml in methanol,适用于gb50325-2020 100μg/ml in methanol:acetonitrile(1:1) 100μg/ml in n-hexane 100μg/ml in petroleum ether 100μg/ml in purge and trap methanol 100μg/ml in tetrachloroethylene,适用于hj637-2018 100μg/ml in water 100μg/ml u=3% 基体:苯 100μg/ml u=3% 基质:正己烷 100μg/ml 正己烷溶液 100μg/ml 溶剂:乙腈 100μg/ml 溶剂:环己烷 100μg/ml  in ethanol , with 0.1% (w/v) bht 100μg/ml, 0.05% na2co3 100μg/ml, methanol:0.1% ammonium acetate in water (1:1) 100μg/ml, u(%)=2 , 介质:苯 100μg/ml, u(%)=2 100μg/ml, 乙酸乙酯 100μg/ml, 介质:0.01% naoh水溶液 100μg/ml, 基体: 1% hf 100μg/ml, 基体: 乙腈 100μg/ml, 基体: 水 100μg/ml, 基体: 甲醇 100μg/ml, 基体: 甲醛吸收液 100μg/ml, 基质: 甲醇 100μg/ml, 溶剂: 水 100μg/ml,u(%)=4基体:petroleum ether 100μg/ml,u=2%, 100μg/ml,u=2%,介质:乙酸乙酯 100μg/ml,u=2%,介质:异丙醇 100μg/ml,u=2%,介质:正己烷 100μg/ml,u=3%,介质:乙酸乙酯 100μg/ml,u=3%.petroleum ether 100μg/ml,u=3%.介质:甲醇 100μg/ml,u=4% ,,溶剂:petroleum ether 100μg/ml,u=4% 介质:petroleum ether 100μg/ml,u=4%,基体:petroleum ether 100μg/ml,u=4%,基体:正己烷 100μg/ml,u=5%, 基体: h2o 100μg/ml,u=5%,介质:petroleum ether 100μg/ml,u=5%,基体:甲醇 100μg/ml,ur=3%,基质:甲醇 100μg/ml,乙醇 100μg/ml,介质:1.0mol/l hf+1.0mol/l hno3 100μg/ml,介质:h2o 100μg/ml,介质:正己烷 100μg/ml,基体: 0.025mol/l naoh,不确定度(k=2): 5% 100μg/ml,基体: 1% hno3 100μg/ml,基体:正己烷 100μg/ml,基质:甲醇 100μg/ml,溶剂:petroleum ether 100μg/ml;基体:甲醇 100μg/ml介质: h2o 100μg/ml介质:甲醇 100μs/cm (25℃) 100次/ea 101.0 mosmol·kg-1 101.5μg/ml 基质:二硫化碳 u=5% 1018μg/ml in methanol 1030μg/ml in methanol 103μg/ml in methanol 104μg/ml in dmf 106g/l 106μg/ml in acetonitrile 10g/l in ethanol 10g/l in h2o, stabilized with 1% aluminium chip 10g/l,介质:h2o 10mg/l in h2o 10mg/l in methanol 10mg/l,h2o 10mg/l,溶剂:水 10mg/l 10mg/ml in dmso 10mg/ml in methanol 10mg/ml 基质:hplc级乙醇 u=2% 10mg/ml 基质:水 u=2% 10mg/ml, 基体: 二氯甲烷 10mg/ml,3% naoh,u=3% 10mg/ml,药典专用 10mg/ml 10mm,ph5.0 10mmol/l 10ng/ul,u(%)=2,介质:无水乙醇 10ntu 10ug/ml in dmso 10~100mg/l,　基质:甲醇 10~100mg/l,基质:甲醇 10μg/g 10μg/ml 基质:水 u=2% 10μg/ml in acetonitrile, uncertainty 2% 10μg/ml in carbon disulfide 10μg/ml in dichloromethane 10μg/ml in dmso 10μg/ml in ethyl acetate 10μg/ml in h2o(以氮计) 10μg/ml in h2o(以磷酸根计) 10μg/ml in methanol, u=4% 10μg/ml in methanol, uncertainty 2% 10μg/ml in methanol, 不确定度4% 10μg/ml in methanol, 不确定度6% 10μg/ml in methanol,u=2% 10μg/ml in methanol,适用于gb50325-2020 10μg/ml in n-hexane 10μg/ml 溶剂:乙腈 10μg/ml, u=3%, 基质: 甲醇 10μg/ml, 介质: h2o, 以氯计 10μg/ml, 基质: h2o 10μg/ml, 溶剂: 水 10μg/ml,u=% ,溶剂:水 10μg/ml,u=2%,介质:甲醇 10μg/ml,u=5%,基体:petroleum ether 10μg/ml,u=5%,基体:正己烷 10μg/ml,u=6% 介质:petroleum ether 10μg/ml,u=6% in petroleum ether 10μg/ml,u=6% 介质:petroleum ether 10μg/ml,u=6%, 溶剂:petroleum ether 10μg/ml,u=7%,基体:petroleum ether 10μg/ml,u=7%,基体:甲醇 10μg/ml,基体: 0.025mol/l naoh,不确定度(k=2): 1μg/ml 10μg/ml,基质:甲醇 10μg/ml,溶剂:甲醇 10μg/ml、100μg/ml、10μg/ml、200μg/ml、200μg/ml、50μg/ml、10μg/ml,u=3%, 基体: h2o 10μg/ml介质: h2o 10片/ea 11%(v/v) in h2o 11.3μg/ml,基体: 硫化锌胶体 110μg/ml in methanol 111.3 ms/cm (25℃),符合gb/t27502-2011 111mg/l, 基质: h2o 117μg/ml in carbon disulfide 12%(w/v) in h2o 12.0% in h2o 12.5mg/ml 12.5mmol/l 介质:h2o 12.6mg/l,h2o 12.85ms/cm (25℃),符合gb/t27502-2011 12.88ms/cm (25℃) 12.88μs/cm (25℃) 1200ug/ml 基质:二硫化碳 u=2% 1200μg/ml in methanol,适用于gb50325-2020 120g/l, 介质: h2o 120mg/l 120μg/ml 1250(11um) 12g/l in h2o, stabilized with 1% aluminium chip 12μg/ml in h2o 136g/l in h2o 13x 14% (w/w) in h2o 14.3mg/l,h2o 14.6μg/ml, 溶剂: 四氯化碳 14.7mg/l,h2o 140.4μs/cm 1408μs/cm (25℃), 符合gb/t27502-2011 1413μs/cm (25℃) 1420.55μg/ml in methanol 143.5us/cm 1453.62μg/ml in methanol 146.5μs/cm (25℃),符合gb/t27502-2011 147.4μs/cm(25°c) 1488mg/l 148μg/ml in carbon disulfide 15% (w/v) in h2o 15% (w/v)in h2o 15.0mg/l in h2o, 以硫酸根计 15.3μg/ml in h2o 15.6ug/l,h2o 1500μg/ml in h2o 1500μg/ml 150g/l, 介质: h2o 150g/l 150mm na2co3 + 15mm naoh in water, eluent concentrate for ic 150μg/ml in h2o 150μg/ml in methanol 150μg/ml 150μs/cm (25℃) 153mg/l, 基质: h2o 153μg/ml in methanol 15g/l in h2o, stabilized with 1% aluminium chip 15g/l,介质: 0.2mol/l氢氧化钾 15g/l,介质:h2o 15g/l 15mg/l,h2o 15mg/ml 15μg/ml, 溶剂: 水 15μs/cm (25℃) 16.5mg/l in h2o, 以硫酸根计 1600μg/ml in methanol 160mm na2co3 + 5mm nahco3 in water, eluent concentrate for ic 160μg/ml in h2o 165.0μg/ml,溶剂:甲醇 165μg/ml 基质:水 u=1% 166.7μg/ml in mtbe 16g/l in ethanol 16μg/ml in h2o 17.6 mg/l,h2o 17.75μg/ml,h2o 176mg/l 17g/l 18.5μg/ml in h2o 18.8μg/ml, 溶剂: 正己烷 180μg/ml in h2o 180μg/ml in methanol 19.2mg/l in h2o, 以硫酸根计 19.3m in h2o 19.98μg/ml in methanol 19.9mg/l in h2o 1900μg/ml,h2o 191.6mg/l in h2o 194.5mg/l,h2o 195.0μg/ml,溶剂:甲醇 199.9 mosmol·kg-1 1g/l in methanol 1g/l, 介质: 乙醇 1g/l 1g/l乙二醇溶液 1g/l水溶液 1m,pcr级 1m,ph4.7-4.8 1mg/l,溶剂:水 1mg/l 1mg/ml (1,000ppm) 1mg/ml ,用于水质分析 1mg/ml in 50:50 methanol:water 1mg/ml in carbon disulfide 1mg/ml in dcm 1mg/ml in dmso 1mg/ml in isooctane 1mg/ml in meoh 1mg/ml in methanol,for water analysis 1mg/ml in methanol 1mg/ml in triacetin 1mg/ml 基体:甲醇 1mg/ml 基质:二硫化碳 u=2% 1mg/ml 基质:甲醇 u=2% 1mg/ml 基质:dmf 1mg/ml 基质:乙醇 1mg/ml 基质:二硫化碳 1mg/ml(以氯计),锅炉水专用试剂 1mg/ml, 基体: petroleum ether 1mg/ml, 基体: 二氯甲烷 1mg/ml,h2o 1mg/ml,基体:isooctane 1mg/ml,基质:甲醇,用于水分析 1mg/ml,溶剂:甲醇 1mg/ml 1mg/ml的甲醇溶液,用于水质分析 1mg水/ml, 测含微量水分样品 1mm-1.6mm,干燥剂用 1mol/l 介质: h2o 1mol/l 介质: 乙醇 1mol/l, ph=3.0 1mol/l, ph=3.5 1mol/l, ph=4.5 1mol/l, ph=5.0 1mol/l, ph=5.1 1mol/l, ph=5.2 1mol/l, ph=5.3 1mol/l, ph=5.4 1mol/l, ph=5.5 1mol/l, ph=5.6 1mol/l, ph=5.7 1mol/l, ph=5.8 1mol/l,介质:h2o 1μg/ml in methanol 1μg/ml, 溶剂: 水 1μg/ml,基体: 0.025mol/l naoh,不确定度(k=2): 0.1μg/ml 2 g/l, 介质: h2o 2% (w/v) in h2o 2% solution, dmso and lithium acetate buffer, ph 5.2 2%(w/v) in h2o 2%(w/v) in methanol 2%(w/v)in water,含5% ki 2%(w/v)in water 2%, ph7.0 2%,ph4.2 2%水溶液 2-3 mm,干燥剂用 2-3mm,球形 2-5μm,元素分析仪专用 2.0 m solution in thf, mkseal 2.00mg/l,h2o 2.00mg/ml,基体:甲醇 2.00mol/l 介质:h2o 2.09mg/l,h2o 2.0mg/ml in methanol 2.0mmol/l 2.0m 2.17μg/ml,基体: 硫化锌胶体 2.35mg/l, h2o 2.41μg/ml in ethanol 2.49mg/l,h2o 2.4mg/ml 2.5%(v/v) in h2o 2.5%,介质: h2o 2.5g/l, 介质: h2o 2.5mg/ml in h2o 2.63 mg/l 2.92ug/l,h2o 20% (w/w) in h2o 20% in h2o 20% solution in etoh, mkseal 20%(w/v) in h2o 20%, 介质: h2o 20×100mm,厚度:2mm,反相带荧光,25 pieces/ea 20-30目,元素分析仪专用 20-50 mesh 20-50目 20.1μg/ml in h2o 20.8mg/l,h2o 200 μg/ml in methanol,u=2.0-4.0%,k=2 200×200mm af254, 20 pieces/ea 200×200mm gf254, 16 pieces/ea 200×200mm gf254, 20 pieces/ea 200-300mg/l,基体:甲醇 200-300目 200-400 mesh 200-400 目 (h) 200-400目 200.0μg/ml,溶剂:甲醇 2000 μg/ml in dichloromethane 2000 μg/ml in methanol 2000 目 200000μg/ml in h2o 20000mg/l in purge and trap methanol 20000μg/ml in acetonitrile 20000μg/ml 基质:甲醇 u=0.5% 2000mg/l in purge and trap methanol 2000mg/l,溶剂:乙醇 2000mg/l,溶剂:二氯甲烷 2000ng/ul,基体:甲醇 2000ug/ml in high purity methanol 2000μg/ml in dichloromethane, uncertainty 2% 2000μg/ml in formic acid 2000μg/ml in hexane 2000μg/ml in methanol,适用于gb50325-2020 2000μg/ml in purge and trap methanol 2000μg/ml 基质:二硫化碳 u=1% 2000μg/ml 基质:二硫化碳 u=2% 2000μg/ml 基质:甲醇 u=2% 2000μg/ml,h2o 2000μg/ml,溶剂:甲醇 2000μs/cm (25℃) 200g/l in h2o, stabilized with 1% aluminium chip 200mg/l in methanol 200mg/l,溶剂:乙醇 200mg/ml in h2o 200mg/ml 200ug/ml in h2o 200ug/ml,h2o 200μg/ml in (ethyl acetate:methanol=95:5) 200μg/ml in carbon disulfide 200μg/ml in h2o,u=3%,以bod计 200μg/ml in isooctane 200μg/ml in methanol, uncertainty 3% 200μg/ml in methanol,适用于gb50325-2020 200μg/ml 基质:二硫化碳 u=5% 200μg/ml, 溶剂: 正己烷 200μg/ml, 溶剂: 水 200μg/ml,u=3%, 基体: h2o 200μg/ml,介质:h2o 200μg/ml,介质:甲醇 200μg/ml、50 μg/ml,u=3%, 基体: h2o 200目, 未煅烧, 未酸洗 200目,粉末状,褐色 200目,粉末状 207.3 ms/cm (25℃) 20g/l,基体: h2o 20mg/l in methanol 20mg/l, 基质: h2o 20mg/l,溶剂:乙醇 20mg/ml in ethanol 20mg/ml in h2o 20mg/ml,h2o 20ntu 20ug/ml,基体:甲醇 20μg/l in h2o(以氮计) 20μg/l in water 20μg/ml in carbon disulfide 20μg/ml in hexane 20μg/ml in mtbe 20μg/ml, 基体: 甲醇 20μg/ml, 溶剂: 水 20μg/ml,h2o 20次/ea 21.4mg/l, 基质:水 214g/l, 介质: h2o 218mv 22.6mg/l,h2o 220g/l, 介质: h2o 23.2mg/l 23.8mg/l,h2o 230.0μg/ml,溶剂:甲醇 230μg/ml介质: h2o 238.0μg/ml,溶剂:甲醇 23g/l,介质: 0.2mol/l氢氧化钾 24% (w/v) in h2o 24.7mg/l,溶剂:水 248μg/ml in methanol 25 wt. % in h2o, mkseal 25 wt.% solution in isopropanol,mkseal 25% (w/w) in h2o, analytical reagent grade 25% in h2o,mkseal 25%(v/v) in h2o 25%,cod≥20万mg/l 25×100mm gf254, 320 pieces/ea 25×100mm,厚度:2mm,反相带荧光,25 pieces/ea 25×50mm,厚度:2mm,反相带荧光,25 pieces/ea 25×80mm gf254, 320 pieces/ea 25.5μg/ml in h2o 250-850μm 2500mg/l in methanol 2500μg/ml 250g/l in h2o 250g/l,基体: h2o 250mg/ml in h2o 250μg/ml 基质:甲醇 u=3% 250μg/ml,h2o 250μg/ml,介质:h2o 251μg/ml in methanol 255μg/ml 基质:水 u=3% 25g/l in h2o, stabilized with 1% aluminium chip 25g/l, 介质: h2o 25g/l 25mg/l in h2o 25mg/ml 基质:hplc级乙醇 u=0.5% 25mg/ml, 无菌 25mg/ml 25mm in fec 25mm,ph4.0 25mm 25μg/ml in acetonitrile 25μg/ml in h2o 25μg/ml,h2o 26.6mg/l,h2o 266μg/ml in methanol 27-31% h2so4 basis, for the detection of h2o2 and ether peroxides 27.8mg/l, 基质: h2o 272g/l 275mg/l 28.4μs/cm 288mg/l, 基质: h2o 29.1μg/ml in carbon disulfide 29.3ug/l,h2o 299.5 mosmol·kg-1 299μg/ml in dmf 2g/l, 介质: 乙醇 2g/l 2m (1:1, ph 6.5) 2m in h2o 2m,ph4.5-6.5 2m:2m in h2o 2mg/ml in h2o,u=3% 2mg/ml 基质:甲醇 u=2% 2mg/ml 基质:乙醇 2mg/ml(cp) 2mg/ml, 基体: 乙腈 2mg/ml, 基体: 二氯甲烷 2mg/ml 2mm in h2o 2mol/l in methanol 2mol/l, 介质: h2o 2mol/l,基体: h2o, 适用于分子生物学 2mol/l介质: h2o 2μg/ml in carbon disulfide 2μg/ml in methanol 2μg/ml, 介质: h2o(cp) 2μg/ml,u=3%, 基体: h2o 2μg/ml,基体: 0.025mol/l naoh,不确定度(k=2): 0.1μg/ml 3%(w/v) in methanol 3%, ph7.0 3% 3-5 mm,干燥剂用 3-5mm,干燥剂用 3-5mm,球形 3.0 m in dcm 3.0-5.0mm,元素分析仪专用 3.00mol/l 介质:h2o 3.02mg/l,h2o 3.0m 3.24g/l, 介质: h2o 3.28mg/l,h2o 3.3g/l in h2o 3.3mol/l(3.3n) 3.4 wt. % in dilute ammonium hydroxide 3.55mg/l,h2o 3.56ug/ml,基体:甲醇 3.57m in h2o 3.58 μg/ml,基体:甲醇 3.60μg/ml,基体:甲醇 3.7% in h2o 3.81mg/l,h2o 3.8μg/ml, 基质: h2o 3.95mg/l,h2o 3.97ug/ml,基体:甲醇,u=2.7%(k=2) 30% (w/v) in h2o 30% (w/w) in h2o, analytical reagent grade 30%,ph 2~3(1%溶液) 30%,ph 6.8~8.5(1%溶液) 30% 30.5mg/l in h2o 30.5μg/ml, 溶剂: 四氯化碳 30.6ug/l,h2o 30/60 300-400目, 37-54μm 3000 目 3000(5um) 3000μg/ml in h2o 300g/l in h2o 300ng/μl 300ug/ml,h2o 300μg/ml 基质:乙醇.u=1% 300μg/ml介质: h2o 30g/l in h2o, stabilized with 1% aluminium chip 30mg/l in h2o 30mg/ml in h2o 30mg/ml 30ntu 30μg/ml in h2o(以磷计) 30μg/ml in h2o 30μg/ml 31.5μg/ml, 介质: h2o, 以氯化铵计 320μg/ml介质: h2o 322μg/ml、1.85μg/ml、27.6μg/ml、306μg/ml,u=3%, 基体: h2o 32μg/ml介质: h2o 33% in water 33.7μg/ml, 溶剂: 四氯化碳 34.0mg/l,h2o 343g/l in h2o 34ug/l,h2o 35 wt. % in h2o, mkseal 35 wt. % in h2o 35% (w/w) in h2o 35%-39%(以bhmtpmpa计) 35.6μg/ml in h2o 35g/l in h2o, stabilized with 1% aluminium chip 35g/l, 介质: h2o 35g/l 35μg/l in h2o 35μg/ml in h2o 35μg/ml in hexane 36% in h2o 36.5 ms/cm (25℃) 37.1g/ml in h2o 37.7ug/l,h2o 372g/l in h2o 37μg/ml in isooctane 38% in h2o 38-75μm ,60Å,c含量15-19% 380g/l 39.86μg/ml 基质:二硫化碳 u=3% 392.8mg/l in h2o 395μg/ml,基体:甲醇 3:1 3a 3g/l in ethanol 3g/l, 基体: 95%乙醇 3m, 介质: h2o 3mg/l,溶剂:水 3mg/ml in carbon disulfide 3mg/ml in h2o 3mol/l(3n) in h2o 3mol/l介质: h2o 3m 4 % (w/v) (prepared from copper (ii) sulfate pentahydrate) 4% (w/v) (40 g/l) in h2o 4.00mol/l 介质:h2o 4.02μg/ml in h2o 4.08ug/ml,基体:甲醇 4.15mg/l,h2o 4.34mg/l,h2o 4.3ug/l,h2o 4.40μg/ml,基体: 硫化锌胶体 4.44μg/ml,基体: 硫化锌胶体 4.58μg/ml,h2o 4.5μg/ml in h2o(以氮计) 4.78μg/ml,基体: 硫化锌胶体 4.82μg/ml in h2o 4.85mg/l,h2o 4.91ug/l,h2o 4.97mg/l,h2o 4.99mg/l,h2o 40 wt.% in h2o, mkseal 40 wt.% solution in meoh, mkseal 40 wt.% solution in methanol,mkseal 40% (w/v) in h2o 40% (w/w) in h2o, analytical reagent grade 40% in dichloromethane 40%(v/v) in h2o(cp) 40%(w/w) in h2o 40%, contain sodium sulfate 40-120目,比表面积:350-400 m2/g 40-60目,c1-c4烃类分析 40-60目,乙烃,hcl分析 40-60目,气体烃,甲醇中水等分析 40-60目,较高沸点样品分析 40-75μm ,70Å,bet:480m2/g 40.5μg/ml,h2o 400-600micron 400.5 mosmol·kg-1 4000ntu 4000μg/ml in methanol 4000μg/ml in purge and trap methanol 4000μg/ml,h2o 4000μg/ml 400g/l 400ug/ml,h2o 400μg/ml in methanol,适用于gb50325-2020 400μg/ml, 基体: 甲醛吸收液 400μg/ml,h2o 400μg/ml,基体: 0.025mol/l naoh,不确定度(k=2): 5% 400目 40g/l in h2o, stabilized with 1% aluminium chip 40g/l, 介质: naoh, 适用于hj 636-2012 40mg/ml in h2o 40mg/ml 40μg/ml in (acetonitrile:water=1:1) 40μg/ml in purge and trap methanol 40μg/ml,h2o 414.33μg/ml in methanol,适用于gb50325-2020 415g/l in h2o 417g/l, 介质: h2o 41mv 430mv 44% 44.9ug/l,h2o 45% (w/w) in h2o 45%-50% 活性组分 45-55 wt. % in h2o 4500mg/l 基质:水 u=1% 455μg/ml in methanol 45g/l in h2o, stabilized with 1% aluminium chip 46.2mg/l 46.3μg/ml in carbon disulfide 46.9 ms/cm (25℃) 460μg/ml,溶剂:甲醇 47%-53%(以酸计) 47.5μg/ml in mtbe 48% bf3, mkseal 48.2μg/ml in ethanol 48.8μg/ml in carbon disulfide 48.9mg/l,h2o 48.9μg/ml in isooctane 480g/l 496mg/l 499μg/ml in mtbe 49g/l in h2o, stabilized with 1% aluminium chip 4a 4g/l 4g/l乙二醇溶液 4g/l水溶液 4m in water, eluent concentrate for ic 4mg/l,h2o 4mg/ml in dmso 4mg/ml in h2o 4mm-6mm,干燥剂用 4μg/ml in h2o(以磷酸根计) 4μg/ml,h2o 5 μg/ml in methanol,u=5.0%,k=2 5% (w/v) in h2o 5% in h20 5% in h2o(cp),适用于己二酰肼含量测定 5% in h2o 5%, ph7.0 5-10μm,元素分析仪专用 5.00mol/l 介质:h2o 5.02ug/ml, 基体:甲醇 5.0m in h2o 5.0mmol/l 5.11mg/l,h2o 5.15mg/l in h2o 5.18mg/l,h2o 5.26μg/ml in h2o(以氮计) 5.30μg/ml in water 5.49mg/l,h2o 5.5μg/ml in h2o 5.6% in h2o 50 mosmol·kg-1 50% (w/v) in h2o, suitable for orsat gas analysis 50% (w/w) in h2o (760 g/l), analytical reagent grade 50% in dep 50% w/w in h2o 50%(v/v)in h2o 50%(w/w) in ethanol 50%(w/w)in h2o,eluent for ic 50%水溶液 50×100mm gf254, 160 pieces/ea 50×100mm,厚度:2mm,反相带荧光,25 pieces/ea 50×200mm gf254, 20 pieces/ea 50×200mm gf254, 80 pieces/ea 50×200mm,厚度:2mm,反相带荧光,25 pieces/ea 50-100 目 (h) 50-2000ppm, 100条/ea 50.1μg/ml in methanol 50.3mg/l,h2o 50.3μg/l in h2o 50.5μg/ml in carbon disulfide 50.5μg/ml in methanol 50.5μg/ml in water 500 mg/l,溶剂:微量氨水 500 mg/l,溶剂:水和微量氨水 500.5 mosmol·kg-1 5000 μg/ml in methanol 50000mg/l in purge and trap methanol 5000mg/l in methanol 5000μg/ml in carbon disulfide 5000μg/ml in ethanol 5000μg/ml,溶剂:二硫化碳 5000μs/cm (25℃) 500mg/l in h2o 500mg/l, 基质: h2o 500mg/l,h2o 500mg/l,溶剂:甲醇 500mg/ml in h2o 500ntu 500ug/ml, 1%hno3 500ug/ml, 5%hno3 500ug/ml,1%hno3 500μg/l in h2o 500μg/ml in acetonitrile 500μg/ml in carbon disulfide 500μg/ml in dichloromethane 500μg/ml in dmso 500μg/ml in ethyl acetate 500μg/ml in h2o(以磷酸根计) 500μg/ml in methanol,适用于gb50325-2020 500μg/ml in water:acetonitrile(80:20) 500μg/ml u=3% 基质:正己烷 500μg/ml, 0.05% na2co3 500μg/ml, 1% hno3 500μg/ml, 1%hno3 500μg/ml,h2o 500μg/ml,u=3%, 基体: h2o 500μg/ml,介质:h2o 500μg/ml,基体: 0.025mol/l naoh,不确定度(k=2): 5% 500μg/ml介质: h2o 500μs/cm (25℃) 506μg/ml in methanol 50g/l,介质:h2o 50mg/l in methanol 50mg/l,溶剂:水 50mg/l,溶剂:甲醇 50mg/l 50mg/ml in dcm 50mg/ml in h2o 50mg/ml in meoh 50ntu 50ug/ml,h2o 50um in h2o 50μg/ml 基质:无水乙醇 u=2% 50μg/ml in carbon disulfide 50μg/ml in ethanol 50μg/ml in h2o,u=3%,以bod计 50μg/ml in hexane 50μg/ml in methanol,适用于gb50325-2020 50μg/ml 基质:甲醇 u=5% 50μg/ml, 基体: 甲醇 50μg/ml, 溶剂: 水 50μg/ml,介质:h2o 50μg/ml,基体: 0.025mol/l naoh,不确定度(k=2): 5% 50μg/ml 50μg/ml、50μg/ml,u=3%, 基体: h2o 50μg/ml介质: h2o 50μg/ml壬烷溶液 50μs/cm (25℃) 51% 51.8mg/l,h2o 51.9μg/ml in h2o 51ug/ml,基体:甲醇 53.0mg/l in h2o 53.3μg/ml in carbon disulfide 55.4μg/ml in carbon disulfide 55.6 ms/cm (25℃) 58.2ug/l,h2o 58.9μg/ml in hexane 58g/l in h2o 59.02μg/ml in carbon disulfide 59.5mg/ml 59.5μg/ml in methanol 59.6μs/cm 590μg/ml in dmf 5a 5g/l, 介质: 乙醇 5g/l,介质:乙醇 5m in h2o 5mg h2o /ml 5mg/l in h2o 5mg/ml in etoh 5mg/ml in h2o,u=5% 5mg/ml in ipa 5mg/ml in isooctane 5mg/ml in meoh 5mg/ml 基质:乙醇 5mg/ml, 基体: 乙腈 5mg/ml,h2o 5mg/ml 5mg水/ml,测水量较高样品 5mg水/ml 5mm in h2o 5ug/ml, h2o 5μg/ml in acetonitrile 5μg/ml in carbon disulfide 5μg/ml in dichloromethane 5μg/ml in methanol 5μg/ml, 溶剂: 水 5μg/ml,h2o, 含cl- 5μg/ml,介质:h2o 5μg/ml、8μg/ml、8μg/ml、40μg/ml,u=3%, 基体: h2o 6-12目,ph:5-6 6-12目,ph:7-11 6-16目,ph:5-6 6-16目,ph:9-10 6-24目 6.0m in h2o 6.10mg/l,h2o 6.2μg/ml,h2o 6.50 mol/l 介质:h2o 6.5μg/ml in h2o(以氮计) 60% (w/v) (600 g/l) in h2o 60% 60-100 目 60-100目, 150-280um 60-80目,c1-c4烃类分析 60-80目,乙烃,hcl分析 60-80目,气体烃,甲醇中水等分析 60-80目,较高沸点样品分析 60.4mg/l, 基质: h2o 60/90 600.9 mosmol·kg-1 6000(2.5um) 6000mg/l in purge and trap methanol 600mg/l,溶剂:乙醇 600ug/ml,h2o 600μg/ml in h2o 600μg/ml介质: h2o 60mg/l in h2o 60mg/l in methanol 60mg/ml in h2o 60μg/ml in h2o 60μg/ml in isooctane 60μg/ml in mtbe 62.4mg/ml 6350ug/ml,h2o 64.2μg/ml in h2o 64mm na2co3 + 20mm nahco3 in water, eluent concentrate for ic 64μg/ml in h2o 65000μg/ml 基质:二硫化碳 u=0.5% 66.1mg/l 66.2 ms/cm (25℃) 6670μs/cm(25℃) in h2o 68.8μg/ml in methanol 680μg/ml in methanol 6mg/ml in h2o 6mg/ml 基质:乙醇 7.0 m solution in meoh, mkseal 7.37mg/l,h2o 7.4% in h2o 7.48μg/ml in h2o 7.5% (w/v), 介质: h2o 7.75ug/l,h2o 70% 700.2 mosmol·kg-1 700ug/ml,h2o 700μg/ml,h2o 70g/l, 介质: h2o 719μs/cm (25℃) 72mm na2co3 in water, eluent concentrate for ic 74.3μg/ml in water 745mg/l,h2o 746mg/l 75% 7500μg/ml in h2o 750μg/ml in h2o 750μg/ml介质: h2o 755.34μg/ml in methanol,适用于gb50325-2020 75g/l, 介质: h2o 75μg/l in water 75μg/ml in h2o 76.6μg/ml in methanol 76.8μg/ml 78.6μg/ml 基质:乙醇 79.1μg/ml 基质:乙醇 79.4mg/l,h2o 79.8μg/ml in methanol 7μg/l in h2o 7μg/ml,h2o 8% (w/v) (80 g/l) in h2o 8.00mol/l 介质:h2o 8.0μg/ml in h2o(以氮计) 8.22mg/l,h2o 8.2μg/ml in methanol 8.32μg/ml in h2o(以氮计) 8.4μg/ml,h2o 8.66g/l in h2o 8.80mg/l,h2o 8.8g/l, 介质: h2o 8.92μg/ml,h2o 80%,indicator for metal titration 80%,用于显微镜 80%水溶液 80-100目,c1-c4烃类分析 80-100目,乙烃,hcl分析 80-100目,气体烃,甲醇中水等分析 80-100目,较高沸点样品分析 8000mg/l in purge and trap methanol 8000目 800ntu 800ug/ml,h2o 800μg/ml in ethanol 800μg/ml in methanol,适用于gb50325-2020 800μg/ml in methanol 80mg/l in methanol 80mg/ml in h2o 80μg/l in h2o 80μg/ml;基体:甲醇 80μg/ml 83.2mg/l 842μs/cm (25℃) 84μs/cm (25℃) 85%(hplc) 850 mosmol·kg-1 86.9μg/ml in methanol 86.9μg/ml 基质:乙醇 87.1 ms/cm (25℃) 88%(w/v) in h2o 88% 89.7μg/ml in carbon disulfide 89.8μg/ml in methanol 8mg/ml in h2o 8mg/ml 基质:水 u=2% 8μg/ml,h2o, 含cl- 8μg/ml,h2o 9%(v/v) in h2o 9-11μm,元素分析仪专用 9.03μg/ml in h2o 9.5g/l, 介质: h2o 9.62mg/l,h2o 9.71ug/l,h2o 9.78μg/ml,h2o 9.81mg/l,h2o 90.3μg/ml in h2o 90/120 900-1000mg/l 溶剂:甲醇 900000mg/kg in h2o 900ug/ml,h2o 90mg/l in h2o 90μg/ml,h2o 91% 92% 92.5μg/ml in methanol 93.2μg/ml in carbon disulfide 936μg/ml in methanol 96%, 异构体混合物 96%,异构体混合物 96.4mg/l,h2o 97% (stabilized with tbc) 97%(hplc) 97%水溶液 97.0% 97g/l in h2o 98 atom % d, 95%(cp) 98% d, 98% (cp) 98%(gc) 98%(hplc),分析对照品 98%(t) 98%, 30μg/ml in dichloromethane 98.0% (hplc) 98.4mg/l, 基质: h2o 98.5% 99 atom% d 99%(lc) 99%, 98atom%d 99%,含1% k2co3 稳定剂 99%,用于hplc标记 99%,离子对色谱级 99.0% 99.5% metals basis 99.5%,gc对照品 99.5%,分析对照品 99.5% 99.6% 99.7% 99.8%, u=0.3%(k=2) 99.8%,standard for gc 99.9%, k=2 99.95% 99.96% 99.99% metals basis,trace metal ≤200ppm 99.99% metals basis 99.99%,1-3mm 997.8mg/l,溶剂:二氯甲烷 >95% a grade, 100-200 mesh a grade, 16-30 mesh a grade, 30-60 mesh a grade, 60-100 mesh a grade, ~200 mesh a+b,2-3mg水/ml a+b,3-4mg水/ml a+b,3-5mg水/ml a+b,5-6mg水/ml a+b,5mg水/ml acs reagent,95 % acs 光谱级,≥99.5% acs 光谱级,≥99.9% acs,≥99.9% acs acs光谱级,≥99.8% al、ca、k、na、pb、se:5.00μg/ml;as、ba、cd、cr、cu、fe、mg、mn、ni、zn:2.50μg/ml amberlite® imac hp1110 树脂 analysis of standard solution 0.17 m analytical reference,98%(hplc) analytical standard ,≥97.0 % (gc) analytical standard ≥98.0% (hplc) analytical standard,>99.8%(gc) analytical standard,10μg/ml in ethanol analytical standard,98% analytical standard,hplc≥95% analytical standard,≥95.0% analytical standard,≥99.5%(gc) analytical volumetric solution, 0.002m analytical volumetric solution,0.01m analytical volumetric solution,0.025m analytical volumetric solution,0.02m analytical volumetric solution,1.0m approx. m.w. 45.000, pellets beads,4-8 mesh beads,8-12 mesh bet:350-450㎡/g,孔径:0.56-0.58 nm c(1/2 i2)=0.0050mol/l in h2o c(1/2bacl2)=0.02mol/l in h2o(0.02n) c(1/2bacl2)=0.1mol/l in h2o(0.1n) c(1/2bacl2)=0.2mol/l in h2o(0.2n) c(1/2bacl2)=0.5mol/l in h2o(0.5n) c(1/2bacl2)=1mol/l in h2o(1n) c(1/2bacl2)=2mol/l in h2o(2n) c(1/2br2)=0.05mol/l c(1/2br2)=0.1mol/l c(1/2br2)=0.25mol/l c(1/2br2)=0.2mol/l c(1/2br2)=0.4mol/l c(1/2br2)=0.5mol/l c(1/2h2c2o4)=0.01004mol/l 介质: h2o c(1/2h2c2o4)=0.05025mol/l 介质: h2o c(1/2h2c2o4)=0.1011mol/l 介质: h2o c(1/2h2c2o4)=0.5026mol/l 介质: h2o c(1/2hg(no3)2)=0.001mol/l(0.001n) in h2o c(1/2hg(no3)2)=0.002mol/l(0.002n) in h2o c(1/2hg(no3)2)=0.005mol/l in h2o c(1/2hg(no3)2)=0.01005mol/l in h2o c(1/2hg(no3)2)=0.014mol/l in h2o c(1/2hg(no3)2)=0.01mol/l(0.01n) in h2o c(1/2hg(no3)2)=0.02045mol/l in h2o c(1/2hg(no3)2)=0.02505mol/l in h2o c(1/2hg(no3)2)=0.02516mol/l in h2o c(1/2hg(no3)2)=0.02mol/l(0.02n) in h2o c(1/2hg(no3)2)=0.0400mol/l in h2o c(1/2hg(no3)2)=0.05007mol/l in h2o c(1/2hg(no3)2)=0.05045mol/l in h2o c(1/2hg(no3)2)=0.05mol/l(0.05n) in h2o c(1/2hg(no3)2)=0.1006mol/l in h2o c(1/2hg(no3)2)=0.1018mol/l in h2o c(1/2hg(no3)2)=0.1mol/l(0.1n) in h2o c(1/2hg(no3)2)=0.2002mol/l in h2o c(1/2hg(no3)2)=0.2008mol/l in h2o c(1/2hg(no3)2)=0.2043mol/l in h2o c(1/2hg(no3)2)=0.2mol/l(0.2n) in h2o c(1/2i2)=0.1mol/l in h2o c(1/2i{2})=0.09992mol/l c(1/2nahso3)=0.1mol/l in h2o c(1/2nahso3)=0.25mol/l in h2o c(1/6k2cr2o7)=0.01500mol/l(0.015n) c(1/6k2cr2o7)=0.01mol/l (0.01n) c(1/6k2cr2o7)=0.02000mol/l(0.02n) c(1/6k2cr2o7)=0.02500mol/l(0.025n) c(1/6k2cr2o7)=0.05000mol/l(0.05n) c(1/6k2cr2o7)=0.06000mol/l(0.06n) c(1/6k2cr2o7)=0.1200mol/l(0.12n) c(1/6k2cr2o7)=0.1500mol/l(0.15n) c(1/6k2cr2o7)=0.16mol/l(0.16n) c(1/6k2cr2o7)=0.2000mol/l(0.2n) c(1/6k2cr2o7)=0.3000mol/l(0.3n) 基体:水 c(1/6k2cr2o7)=0.6000mol/l(0.6n) c(1/6k2cr2o7)=0.7500mol/l(0.75n) c(1/6k2cr2o7)=0.800mol/l (0.8n) c(1/6k2cr2o7)=1.500mol/l (1.5n) c(1/6kbro3)=0.01mol/l, 介质: h2o c(1/6kbro3)=0.05mol/l, 介质: h2o c(1/6kbro3)=0.1002mol/l, 介质: h2o c(1/6kbro3)=0.1010mol/l, 介质: h2o c(1/6kbro3)=0.1400mol/l, 介质: h2o c(1/6kbro3)=0.1435mol/l, 介质: h2o c(1/6kbro3)=0.1mol/l, 介质: h2o c(1/6kbro3)=0.2mol/l, 介质: h2o c(1/6kbro3)=1.007mol/l, 介质: h2o c(1/6kbro3)=1mol/l, 介质: h2o c(1/6kio3)=0.005mol/l(0.005n) in h2o,符合gb/t601-2016 c(1/6kio3)=0.01mol/l(0.01n) in h2o,符合gb/t601-2016 c(1/6kio3)=0.05mol/l(0.05n) in h2o,符合gb/t601-2016 c(1/6kio3)=0.1mol/l(0.1n) in h2o,符合gb/t601-2016 c(1/6kio3)=0.2mol/l(0.2n) in h2o,符合gb/t601-2016 c(1/6kio3)=0.3mol/l(0.3n) in h2o,符合gb/t601-2016 c(1/6kio3)=0.5mol/l(0.5n) in h2o,符合gb/t601-2016 c(bacl2)=0.02011mol/l in h2o c(bacl2)=0.09935mol/l in h2o c(bacl2)=0.1006mol/l in h2o(2020版cp) c(bacl2)=0.1011mol/l in h2o c(bacl2)=50g/l in h2o c(br2)=0.05 mol/l c(cr3+)=10g/l,c(co2+)=30g/l,h2o c(cr3+)=12g/l,c(co2+)=25g/l,h2o c(cr3+)=14g/l,c(co2+)=30g/l,h2o c(cr3+)=15g/l,c(co2+)=20g/l,h2o c(cr3+)=5g/l,c(co2+)=20g/l,h2o c(cr3+)=7g/l,c(co2+)=25g/l,h2o c(fe3+)=0.4g/l,c(al3+)=0.4g/l,h2o c(fe3+)=0.5g/l,c(al3+)=0.3g/l,h2o c(fe3+)=0.6g/l,c(al3+)=0.25g/l,h2o c(fe3+)=0.7g/l,c(al3+)=0.25g/l,h2o c(fe3+)=0.8g/l,c(al3+)=0.25g/l,h2o c(fe3+)=0.9g/l,c(al3+)=0.25g/l,h2o c(hg(no3)2)=0.05000mol/l in h2o(cp) c(hg(no3)2)=0.05037mol/l in h2o(cp) c(hg(no3)2)=0.05101mol/l in h2o(cp) c(i2)=0.05mol/l in h2o c(i2)=0.1000 mol/l in h2o c(k2cr2o7)=0.01667mol/l(cp) c(k2cr2o7)=0.01mol/l(cp) c(k2cr2o7)=0.05mol/l(cp) c(kbro3)=0.01660mol/l, 介质: h2o(cp) c(kbro3)=0.01667mol/l, 介质: h2o(cp) c(kbro3)=0.01671mol/l, 介质: h2o(cp) c(kbro3)=0.02021mol/l, 介质: h2o c(kio3)=0.01667mol/l in h2o(cp) c(kio3)=0.05054mol/l in h2o(cp) c(na2so3)=0.005mol/l(0.01n) in h2o c(na2so3)=0.05mol/l(0.1n) in h2o c(na2so3)=0.1mol/l(0.2n) in h2o c(na2so3)=0.5mol/l(1n) in h2o c(na2so3)=1mol/l(2n) in h2o c(nahco3)=1.7mmol/l,c(na2co3)=1.8mmol/l c(nahso3)=0.125 mol/l(0.25n) in h2o c(nh2so3h)=100g/l in h2o c(nh2so3h)=1mol/l in h2o c(no3-n)=1000μg/ml, h2o c(no3-n)=100μg/ml, h2o c(no3-n)=10μg/ml, h2o c(no3-n)=500μg/ml, h2o c(znc2h3o2)2•2h2o )=1mol/l c=99.7% u=0.8(k=2) c[pb(ch3coo)2]=0.03mol/l in h2o c[pb(ch3coo)2]=0.05mol/l in h2o cd certified reference material, 2000 μg/ml in dichloromethane certified reference material, tracecert® ch-87工业除氟专用 chloride form, 20-50 mesh chloride form, 200-400 mesh chloride form, strongly basic, 200-400 mesh cod(cr)、bod5 50~300mg/l cod(mn) 3~8mg/l dye content 50% f 0.05~0.1mg/l 基体:水 f-、cl-、so42-、no3- fe、mn、ni 0.1~2mg/l for determination of phosphate for gc,≥99.8% for gc,用于环境分析 for hplc, 0.1% in acetonitrile for hplc, 0.1% in water for hplc, 85% for hplc, 85-90% for hplc, ≥99.5%(gc) for hplc,>99.0%(gc) for hplc,>99.5% for hplc,10mg/dl in h2o for hplc,20mg/dl in h2o for hplc,300mg/dlin h2o for hplc,30mg/dl in h2o for hplc,40mg/dlin h2o for hplc,50mg/dl in h2o for hplc,60mg/dl in h2o for hplc,80mg/dl in h2o for hplc,85% for hplc,99%(gc) for hplc,99% for hplc,99.7%(gc) for hplc,99.7% for hplc,99.8%(gc) for hplc,bp 30-60 °c for hplc,bp 60-90 °c for hplc,≥96.0% (gc) for hplc,≥98%(gc) for hplc,≥98% for hplc,≥99%(gc) for hplc,≥99.0%(nt) for hplc,≥99.5%(at) for hplc,≥99.5%(gc) for hplc,≥99.7%(gc) for hplc,≥99.7% for lc-ms,99.0% for lc-ms,≥99% for lc-ms,≥99.9%(gc) for molecular biology, bioreagent for photometric phosphate determination acc. to din 38405-d11-1 for quantitative detection of free formaldehyde and hydrolyzed formaldehyde for spectrophotometric det. of amines, ≥99.5%(hplc) for spectrophotometric det. of co, ≥97% for spectrophotometric det. of cu, 99.0% for spectrophotometric det. of fe, 99.0% (hplc)(hplc) for spectrophotometric det. of h2o2 and phenols, ≥98.0% for spectrophotometric det. of se,≥97.5% for spectrophotometric determination of metal ions for the spectrophotometric determination of fluoride from glycine max (soybean), ≥95% (hplc) gc对照品, ≥99.0% gc对照品,>99.5% gc对照品,≥99.9%(gc) gc对照品,≥99.9% gc对照品 hplc, ≥98% hplc,>99.5%(gc) hplc,≥99.9% hplc≥94% hplc≥95% hplc级, ≥99.9% hplc级,0.5μg/ml hplc级,0.75μg/ml hplc级,1.5μg/ml hplc级,10mg/ml hplc级,10μg/ml hplc级,15μg/ml hplc级,1μg/ml hplc级,20μg/ml hplc级,2mg/ml hplc级,2μg/ml hplc级,5μg/ml hplc级,98.0% ind(ph 0.1-2.0) indicator for metal titration indicator,green powder ira-4200 ira-900 irc-748 jis k8001 k+、na+、ca2+、mg2+、cl-、so42-、电导率、ph、总硬度、总碱度 1~600mg/l kio3=1.006g/l in h2o,适用于hj586-2010 kio3=1.006mg/l in h2o,适用于hj586-2010 kio3=10.06mg/l in h2o,适用于hj586-2010 lc-ms, ≥99.99% lc-ms,≥99.9% lr,1-3mm lr,2-4mm lr mcpa-isooctyl solution, 100ppm mesh 20-60 mn 2000-3000 mn 3000-4000 mn: 4.18×10^4 g/mol, mw: 4.63×10^4 g/mol; 特性粘数: 27.10 ml/g mn:14.36×10^4g/mol;mw:17.24×10^4g/mol;特性粘数:67.79ml/g mol wt 350-450 g/epoxide mw: 194-1,200,000 mw:12600g/mol mw=287000g/mol, u=7.8%, k=2 mw=302000g/mol, u=7.8%, k=2 mw=30200g/mol, u=7.8%, k=2 mw=3050 g/mol, u=7.6%, k=2 mw=496000g/mol,u=7.6%,k=2 mw=556000g/mol, u=7.6%, k=2 mw=63300g/mol, u=7.6%, k=2 mw≥200 kd, 载量2.6-3.4mmol/g na 型离子交换树脂 nh4-n 0.1~1mg/l nh4-n、no3-n、tp 0.1~10mg/l oh型 p.a., for phosphate determination particle size 60-200 μm ph 0.5-5.0,显色反应间隔0.5 ph 3.8-5.4,显色反应间隔0.5 ph 5.5-9.0,显色反应间隔0.5 ph eur.,bp,98-101% ph range 3.0-10.0 ph range 4.0-7.0 ph1-14四色 ph3.0(yellow)-ph4.6(lavender), 黄褐色粉末 ph3.0 ph3.2 ph3.3(cp) ph9.0 ph9.3(colorless)-ph10.5(blue) ph: 1.0(purple)-3.1(red) ph: 10.0(yellow)-12.0(red) ph: 10.0-12.0 ph: 4.2 (pink or red) to ph 6.2 (yellow) ph:0.1(yellow)--1.5(blue) ; 7.5(yellow)-9.2(purple) ph:0.1(yellow)-1.5(blue) ph:1.4(colorless)-3.2(red) ph:1.9(red)--3.3(yellow) ph:10.0(yellow)-12.0(brownish yellow) ph:3.0(yellow)--4.6(purple) ph:3.7(yellow)-5.2(purple) ph:3.8(yellow)-5.4(blue) ph:4.2(red)-6.2(yellow) ph:5.6(colorless)-7.4(yellow) ph:6.0(yellow)-7.0(purple)-9.0(purplish red) ph:6.6(yellow)-8.0(red) ph:6.8(red)-8.0(yellow) ph:7.2(yellow)--8.8(purplish red) ph:8.2(colorless)-9.8(red) ph=1.68(25℃) ph=11.0(2020版cp,8004通则) ph=2.0(2020版cp,8004通则) ph=2.5(2020版cp,8004通则) ph=3.0(2020版cp,8004通则) ph=3.0 ph=3.45±0.05 ph=3.6(2020版cp,8004通则) ph=3.7(2020版cp,8004通则) ph=3.8(2020版cp,8004通则) ph=4.003 ph=4.01 ph=4.2 ph=4.3(2020版cp,8004通则) ph=4.3 ph=4.6(2020版cp,8004通则) ph=4.8(2020版cp,8004通则) ph=5.0(2020版cp,8004通则) ph=5.2, 适用于hj955-2018 ph=5.6-6.0 (20 °c) ph=5.7 ph=5.8(2020版cp,8004通则) ph=6, 适用于hj955-2018 ph=6.5(2020版cp,8004通则) ph=6.6(2020版cp,8004通则) ph=6.8(2020版cp,8004通则) ph=6.8,含胰酶(2020版cp,8004通则) ph=6.86 ph=7.0(2020版cp,8004通则) ph=7.00 ph=7.05 ph=7.13 ph=7.2(2020版cp,8004通则) ph=7.3(2020版cp,8004通则) ph=7.4(2020版cp,8004通则) ph=7.6(2020版cp,8004通则) ph=7.64 ph=7.8(2020版cp,8004通则) ph=7.8-8.0(2020版cp,8004通则) ph=8.23 ph=8.73 ph=9.18 ph=9.27 pharmaceutical secondary standard; certified reference material pharmaceutical secondary standard ph≈6 ph标准值:4 ph标准值:9.18 po43--p 0.1~1.0mg/l powder, 4.2(purplish red) to 6.2(yellow) powder, ph:3.8(yellow)-5.4(blue) powder, ph:7.2(yellow)--8.8(purplish red) pt-co=10 黑曾 pt-co=100 黑曾 pt-co=15 黑曾 pt-co=20 黑曾 pt-co=200 黑曾 pt-co=25 黑曾 pt-co=30 黑曾 pt-co=35 黑曾 pt-co=40 黑曾 pt-co=45 黑曾 pt-co=50 黑曾 pt-co=500 黑曾 pt-co=80 黑曾 reagent grade, 99.0% reference standard sio2/al2o3 (mole ratio) ≈ 115-125 sio2/al2o3 (mole ratio) ≈ 13-17 sio2/al2o3 (mole ratio) ≈ 15 sio2/al2o3 (mole ratio) ≈ 20-30 sio2/al2o3 (mole ratio) ≈ 20 sio2/al2o3 (mole ratio) ≈ 30-50 sio2/al2o3 (mole ratio) ≈ 30 sio2/al2o3 (mole ratio) ≈ 50-70 sio2/al2o3 (mole ratio) ≈ 70-90 sio2/al2o3 (mole ratio) ≈ 90-110 sio2: 20%, d90≈400目 spectrophotometric grade ssa≥550 m2/g, 孔容≥0.27 cm3/g standard for chromatography, ≥99.5% (gc) standard for gc ,>99%(gc) standard for gc ,99%(gc) standard for gc, 99% (gc) standard for gc, 99.8% standard for gc, ≥97% standard for gc, ≥98.5% (gc) standard for gc, ≥99.5% (gc),含0.01% mehq 稳定剂 standard for gc, ≥99.7% (gc) standard for gc,>99% standard for gc,>99.7%(gc,cis+trans) standard for gc,>99.7% standard for gc,>99.8%(hplc) standard for gc,>99.9%(gc) standard for gc,>99.9% standard for gc,99%(gc) standard for gc,99.5%(gc)(二甲苯异构体+乙基苯) standard for gc,99.6% standard for gc,99.7%(gc) standard for gc,99.7% standard for gc,99.9%(gc) standard for gc,≥98% (gc) standard for gc,≥98%(gc) standard for gc,≥98.5%(gc) standard for gc,≥99%(hplc) standard for gc,≥99% standard for gc,≥99(gc) standard for gc,≥99.5%(gc), 含0.01%的乙酸铵阻聚剂 standard for gc,≥99.5%(gc),含0.01% bht稳定剂 standard for gc,≥99.5% standard for gc,≥99.6(gc) standard for gc,≥99.8% standard for gc97.0%(gc) suitable for hplc, 0.95-1.05 m,ph3.0 suitable for hplc, 2m:2m aqueous solution suitable for ion pair chromatography, ≥99.0% (t) sulfonyl fluoride form super离子对色谱级 tds: 1000ppm, 电导率: 1450us/cm tds: 50ppm, 电导率: 75us/cm tp 、tn 0.2~5mg/l ts, 6.50% (w/v) in h2o united states pharmacopeia (usp) reference standard viscosity grade 100, 白色 viscosity grade 100 viscosity grade 150 viscosity grade 46 viscosity grade 68 w(bacl2)=100g/l in h2o w(bacl2)=120g/l in h2o w(bacl2)=150g/l in h2o w(bacl2)=200g/l in h2o w(bacl2)=250g/l in h2o w(bacl2)=300g/l in h2o w(c28h30o4)=1g/l w(c28h30o4)=5g/l w[zn(ch3coo) 2.2h2o]=50g/,w(ch3coona.3h2o)=12.5g/l, 介质: h2o ~2.3% in h2o ~20% in h2o (t) ~25% in ethanol ~30% in methylene chloride ~41% in h2o (t) ~50% in h2o δ-六六六标准溶液,50μg/ml,溶剂:甲醇 ρ(p)=1000mg/l ρ(so4)=0.5mg/ml ρ(so4)=1mg/ml φ:0.5mm,元素分析仪专用 φ:1-2.5mm, 元素分析仪专用 ≤400目 ≥100目,气相、液相色谱柱专用 ≥19,000 u/mg ≥28%(以atmp计) ≥30% (以atmp计) ≥80%(hplc) ≥85%(hplc) ≥85% ≥89% ≥90%(gc) ≥90.0% (hplc) ≥92% ≥95%,10-40目,来源于果壳,椰壳 ≥95%,20-40目 ≥95.0% ,异构体混合物 ≥96.0% (hplc),用于荧光分析 ≥97%(gc) ≥98 atom % d ≥98%(t) ≥98%,用于dtnb硫醇定量 ≥98.0% (tlc) ≥98.0%(gc) ≥98.0%(hplc),分析标准品 ≥98.0%,hplc ≥98.0% ≥98.5%(hplc/chn) ≥99%(hplc) ≥99.5%(gc) ≥99.9%(gc) 一般气体吸附用, 8-20目 一般水处理用, 10-32目 一般水处理用, 20-42目 一般脱色精制用, ≥100目, 粉末 交联1%dvb (100-200目) 亲水,羟值25±3 亲水,羟值31±3 亲水,羟值37±3 亲水,羟值52±3 亲水,羟值65±3 亲水,羟值72±3 亲水,羟值87±10 亲水,羟值93±3 亲油,羟值110±5 亲油,羟值150±10 优级试剂, 99.0% 低苯级,≥99% 偶氮苯10.5ng/μl,马拉硫磷10.0ng/μl,基体:isooctane 催化剂载体专用,8-16目 元素分析仪专用, 2-4mm 空心球 光谱级,>99.9% (gc) 光谱级,99.8%(gc) 光谱级,≥99.9% 光谱纯 ,99% 涤纶级 光谱纯, ≥99% 光谱纯,98%(gc) 光谱纯,≥99.5%(gc) 光谱纯,≥99.8% 农残级,98%(gc) 农残级,99.5%(gc) 农残级,99.9% 农残级,≥99.5% 农残级,≥99.8% 农残级,≥99.9%(gc) 农残级,≥99.9%,,含50-150ppm 异戊烯稳定剂 农残级,≥99.9% 净水 一般气体吸附, 8-30目 净水、气体纯化专用,10-24目 净水、气体纯化专用,棒,φ1.5mm 净水、气体纯化专用,棒,φ4.0mm 净水用, 10-32目 净水用, 20-42目 净水用, 32-60目 分析对照品 100 μg/ml in acetonitrile 分析对照品, ≥99.5% 分析对照品, >98% 分析对照品, >99.5%(gc) 分析对照品, >99.8%(gc) 分析对照品, >99.8%(hplc) 分析对照品, 1000μg/ml in n-hexane 分析对照品, 30μg/ml in dichloromethane 分析对照品, 75%(hplc) 分析对照品, 94% 分析对照品, 95%(uv) 分析对照品, 96% 分析对照品, 97.5% 分析对照品, 98%, 异构体混合物 分析对照品, 99%(hplc) 分析对照品, 99.5%(gc) 分析对照品, 99.5%(hplc) 分析对照品, 99.9% 分析对照品, ≥90%(hplc) 分析对照品, ≥93%(hplc) 分析对照品, ≥94% 分析对照品, ≥95%(gc) 分析对照品, ≥95%(t) 分析对照品, ≥98%(gc) 分析对照品, ≥98%, 异构体混合物 分析对照品, ≥98.5%(hplc) 分析对照品, ≥99%(uv) 分析对照品, ≥99.2% 分析对照品, ≥99.5% (gc) 分析对照品, ≥99.5%(hplc) 分析对照品, ≥99.7% (gc) 分析对照品, 立体异构混合物 分析对照品,>95%(hplc) 分析对照品,>98%(gc) 分析对照品,>99.5% 分析对照品,100 mg/l in methanol 分析对照品,95%(gc) 分析对照品,95%(hplc) 分析对照品,96% 分析对照品,97%,来源于九里香 分析对照品,98% (gc) 分析对照品,98% (hplc) 分析对照品,98%,来源于假叶树 分析对照品,98%,来源于刺蒺藜 分析对照品,98%,来源于地骨皮 分析对照品,98%,来源于姜科植物白豆蔻 分析对照品,98%,来源于常春藤 分析对照品,98%,来源于朝鲜当归,傣药三桠苦 分析对照品,98%,来源于杜仲、人参茎、白附子、柑橘果皮 分析对照品,98%,来源于猪屎豆 分析对照品,98%,来源于猪殃殃,巴戟天,白花蛇舌草 分析对照品,98%,来源于甜叶菊 分析对照品,98%,来源于竹红菌 分析对照品,98%,来源于细辛 分析对照品,98%,来源于罗汉果 分析对照品,98%,来源于茯苓 分析对照品,98%,来源于车前草 分析对照品,98%,来源于远志 分析对照品,98.5% 分析对照品,99%(gc) 分析对照品,99.2% 分析对照品,99.7%(gc) 分析对照品,>95%,来源于山麦冬 分析对照品,>95% 分析对照品,>98%,来源于刺五加干燥根茎 分析对照品,>98%,来源于博落回的全草、血水草的地上部分、白屈菜的全草、紫堇的块 分析对照品,>98%,来源于吐根 分析对照品,>98%,来源于地胆草 分析对照品,>98%,来源于山银花,灰毡毛忍冬花蕾 分析对照品,>98%,来源于泽泻 分析对照品,>98%,来源于红花,葛根,山楂 分析对照品,>98%,来源于绞股蓝 分析对照品,>98%,来源于续随子 分析对照品,>98%,来源于血竭 分析对照品,>98%,来源于辛夷 分析对照品,>98%,来源于连翘 分析对照品,>98%,来源于青牛胆 分析对照品,>98%,来源于香加皮 分析对照品,>98%,来源于黄花乌头的块根(关白附) 分析对照品,hplc≥95% 分析对照品,isomer a 分析对照品,≥96% 分析对照品,≥97%(hplc) 分析对照品,≥97% 分析对照品,≥98%(gc) 分析对照品,≥99.0%(gc) 分析对照品,≥99.5% (gc) 分析对照品,≥99.5%(gc),用于环境分析 分析对照品,≥99.5%(hplc) 分析对照品,≥99.7%(hplc) 分析对照品,≥99.9%(hplc) 分析标准品, 99%(hplc) 分析标准品, 99% 分析标准品, 用于萜烯分析,≥99.5% (gc) 分析标准品,>97%(hplc) 分析标准品,>99% 分析标准品,>99.5%(gc) 分析标准品,>99.9%(gc) 分析标准品,100ug/ml,溶于甲醇 分析标准品,95% 分析标准品,96% 分析标准品,98.0% (hplc) 分析标准品,98.5% 分析标准品,99%(hplc) 分析标准品,99.5% (hplc) 分析标准品,99.5%(gc) 分析标准品,99.5%(hplc) 分析标准品,99.7% 分析标准品,99.8% 分析标准品,99.9%(gc) 分析标准品,99.9% 分析标准品,99.96% 分析标准品,≥90% (hplc) 分析标准品,≥95% 分析标准品,≥98%(hplc) 分析标准品,≥99%(gc) 分析标准品,≥99%(hplc) 分析标准品,≥99% 分析标准品,≥99.5%(hplc) 分析标准品,≥99.6% 分析标准品,≥99.7% (gc) 分析标准品,≥99.7% 分析标准品,≥99.9%(gc) 分析标准品,用于环境分析 分析滴定液,0.01m 分析滴定液,0.02m 分析滴定液,0.05m 分析滴定液,6.0m in h2o 分析滴定液,8.0m 制备色谱级, 99.8% 制备色谱级, 99.9% 助滤剂,烧成品,中位粒径:12.7μm 助滤剂,烧成品 助滤剂,碳酸钠处理,通量煅烧 助滤剂,融剂烧成品, 渗透率0.35-0.7 助滤剂,融剂烧成品, 渗透率1.2-1.8 助滤剂,融剂烧成品, 渗透率4.0-6.4 助滤剂,融剂烧成品, 渗透率6.0-10.0 助滤剂,融剂烧成品,中位粒径:13μm 助滤剂,融剂烧成品,中位粒径:22μm 助滤剂,融剂烧成品,中位粒径:3.5μm 助滤剂,融剂烧成品,中位粒径:32μm 助滤剂,融剂烧成品,中位粒径:40μm 助滤剂,融剂烧成品,中位粒径:7μm 助滤剂,通量煅烧(filter aid,flux calcined) 助滤剂,酸洗烧成品,中位粒径:21.1μm 医药级别 医药脱色针剂级,767针剂活性炭,-325目(≥85%) 医药脱色针剂级;767针剂活性炭 半乳糖醛酸(干基计)≥74.0 % 味精专用,24-48目,来源于果壳 固含量:32-35% 基体: 0.05mol/l氢氧化钠,ph4.2-6.3(cp) 基体:硫酸钾 基质:sio2,表面基团:-c18,粒径:1-2μm,单位:10mg/ml 基质:sio2,表面基团:-c18,粒径:2-3μm,单位:10mg/ml 基质:sio2,表面基团:-c18,粒径:3-4μm,单位:10mg/ml 基质:sio2,表面基团:-nh2,粒径:0.1-1μm,单位:5mg/ml 基质:sio2,表面基团:-nh2,粒径:1-2μm,单位:10mg/ml 基质:sio2,表面基团:-nh2,粒径:2-3μm,单位:10mg/ml 基质:sio2,表面基团:-nh2,粒径:3-4μm,单位:10mg/ml 基质:sio2,表面基团:-nh2,粒径:4-5μm,单位:10mg/ml 基质:sio2,表面基团:-sh,粒径:0.1-1μm,单位:5mg/ml 基质:sio2,表面基团:-sh,粒径:1-2μm,单位:10mg/ml 基质:sio2,表面基团:-sh,粒径:2-3μm,单位:10mg/ml 基质:sio2,表面基团:-sh,粒径:3-4μm,单位:10mg/ml 基质:sio2,表面基团:-sh,粒径:4-5μm,单位:10mg/ml 基质:sio2,表面基团:-so3h,粒径:0.1-1μm,单位:5mg/ml 基质:sio2,表面基团:-so3h,粒径:2-3μm,单位:10mg/ml 基质:sio2,表面基团:-so3h,粒径:3-4μm,单位:10mg/ml 基质:sio2,表面基团:-so3h,粒径:4-5μm,单位:10mg/ml 基质:二氯甲烷 .浓度:200ug/ml 基质:二氯甲烷 .浓度:200~300mg/l 基质:甲醇 浓度:104ug/ml 基质:甲醇 浓度:158.9ug/ml 基质:甲醇 浓度:87.1ug/ml 基质:甲醇 浓度:97ug/ml 基质:甲醇 浓度:500ug/ml 基质:甲醇.浓度:101ug/ml 填料级, 沉降体积≥3ml/g 填料级,白度≥75% 太阳能级,99.99%,50-120目 太阳能级,99.99%,50-180目 孔径 150 Å,35-60目 孔径 150 Å,80-100目 孔径: 2-5nm, 比表面积>400m2/g 孔径: 6-11nm, 比表面积: 550-650m2/g 孔径:60 Å, 60-200目 孔径~200,000 da exclusion limit 容量法,0.1000mol/l na2s2o3 (0.1n) 对照品,pass a 250 μm (60 mesh) sieve 尿素氮:1000.4 mg/l 工业级 干燥剂用, 2-3mm 平均孔径200nm 异构体混合物 微球, 平均粒径6-10μm 指示剂,acs,reag.ph eur 指示剂,ph 1.0-3.1 挥发酚 0.01~0.1mg/l 基体:水 捕集溶剂用, 8-28目 改良型维多利亚蓝法 条形, 1.5-1.7 mm 条形, 3.0-3.3 mm 柱层析用 100-200目 柱层析用 200-400目 柱层析用 60-80目 柱层析用 80-100目 核磁共振定量标准,99.998% 棕红色(br) 植物细胞培养级,98% 植物细胞培养级 橙红色(or) 橙黄色(oy) 比表面积: 107.3m2/g 比表面积:144.8m2/g,总孔容:0.260cm3/g,平均孔径:7.19nm 比表面积:310.0m2/g,总孔容:0.875m3/g,平均孔径:11.29nm 比表面积:511m2/g,总孔容:0.806cm3/g,平均孔径:6.31nm 比表面积:900-1000 m2/g;粒度:0.2-0.4 mm;堆积密度:430-480 g/l;孔容0.85-0.90 ml/g;强度>12n 比表面积:900-1000 m2/g;粒度:0.2-0.4 mm;堆积密度:430-480g/l;孔容0.85-0.90 ml/g;强度>12n 比表面积:900-1000 m2/g;粒度:0.4-0.6 mm;堆积密度:460-510 g/l;孔容:0.8-0.85 ml/g;强度:>15n 比表面积:900-1000 m2/g;粒度:0.4-0.6 mm;堆积密度:460-510g/l;孔容0.80-0.85 ml/g;强度>15n 气体分离精制用, 3-6目 气体分离精制用, 4-8目 气体分离精制用, 8-16目 氯型 水溶性,80%有效组分 油溶性,97%有效组分 活性(以papemp计)≥40% 活性物含量50% 流动速率:3.21g/10min 浓度的值:1000ppm,基质:甲醇 液体精制用, 20-42目 液体精制用, 32-60目 液态精制用, 10-32目 液态脱色用, 10-32目 液态脱色用, 16-42目 溴甲酚绿 0.1% w/v in 95% ethanol-甲基红 0.2%w/v in 95% ethanol 5:1 溶于20%乙醇, 粒径: 45-165 μm 溶剂,2-3mg h2o/ml 溶剂,3-5mg h2o /ml 溶剂500ml+滴定剂500ml 溶剂回收用,6-8目,粒状 滴定剂,2-3mg h2o/ml 滴定剂,3-5mg h2o /ml 熔体流动速率:1.91g/10min 熔体流动速率:7.30g/10min 熔点对照品 生物技术级 生物染料 用于dna的鉴别 用于gc-hs,≥99.5%(gc) 用于gc衍生化, ≥99.0%(gc) 用于gc顶空测试,99.9% 用于gc顶空测试 用于gc顶空进样,≥99.9%(gc) 用于三聚氯氢的生产,14-40目,来源于椰壳,ph:5-6 用于三聚氯氢的生产,16-32目,来源于椰壳,ph:9-10 用于合成 用于总膳食纤维含量分析,tdf-100a 用于水分析,1000ug/ml的甲醇溶液 用于滴定法测定异氰酸酯,≥99.5%(gc) 用于目视比色法测氟化物 用于石油化工,10-24目,来源于果壳,椰壳 用于磷含量的检测 用于离子对色谱, ≥99.0% 用于离子对色谱,99% 用于离子对色谱,≥98.0 % 用于离子对色谱,≥98.0% 用于离子对色谱,≥99.0% 用于离子对色谱,≥99.5% (gc) 用于离子对色谱,≥99.5% 用于离子色谱,99.0%(t) 用于空气净化, 直径: 6mm, 圆柱状 用于络合, ≥98% 用于还原糖的测定,符合gb5009.7-2016 用于铁氰化钾法测还原糖,符合gb5009.7-2016 甲基红:亚甲基蓝=1:2 甲基红:亚甲基蓝=2:1 甲醇 0.60mg/ml 异丁醇0.60mg/ml 异戊醇0.60mg/ml,基质:60%乙醇 u=2% 电子级(一级), 符合gb/t 11446.1-2013 电子级,99.999%,50-150目 电子级,99.999%,50-180目 电泳级 电镀脱色专用, 100目 电镀脱色专用, 20-40目, from nutshell 电镀脱色专用,20-100目,from wood 电镀脱色专用,200目,from wood 电镀脱色专用,40-60目,from nutshell 直径 40-165 μm 直径7cm,30张/ea 直径: 9μm, 耐高温1350℃ 硅胶g,优级 硅胶gf254,优级 硅胶h,优级 硅胶hf254,优级 碘氯比1:1 离子交换树脂, oh型 离子交换树脂, 原子级 离子交换树酯,1×4 离子对色谱专用,99.0% 离子对色谱专用 离子对色谱法,≥99.0% 离子对色谱级, ≥99.0% (at) 离子对色谱级, ≥99.0% (t) 离子对色谱级,99% 离子对色谱级,99.0% (gc) 离子对色谱级,≥99.0% (at) 离子对色谱级,≥99.0%(at) 离子对色谱级,≥99.0% 离子对色谱级 离子对试剂,用于lc-ms,98% 离子色谱级,99.0% 离子色谱级,≥99.0% 空气净化专用,4-10目 空白, 30.0, 90.0, 150, 180μg/ml 粒径 12-50 mesh 300-1200 μm 粒径 ≤25 μm 粒径0.350 - 0.600 mm 粒径0.45-0.65mm,交换量≥2.60(eq/l) 粒径0.49 - 0.69 mm 粒径0.53-0.80mm,交换量≥1(eq/l) 粒径0.63-0.85mm,交换量≥0.80(eq/l) 粒径:0.500 - 0.750 mm,交换量≥1.6(eq/l) 粒径:3-5mm,吸附量:≥36%(rh80) 粒径:3-5mm,吸附量:≥40%(rh80) 粒径:3-5mm,吸附量≥36%,堆积密度:600-700g/l 粒径:3~5mm,吸附量:≥32%(rh90) 粒径:5-8mm,吸附量≥72%,堆积密度:400-500g/l 粒径:5mm 糖蜜值>160 糖蜜值>390 糖蜜值>450 约0.5mol/l于水中, lc-ms用离子对试剂 约0.5mol/l于水中, 离子对色谱级 约0.5mol/l于水中 纯度:99%;丰度:98% 纯度:≥98%;丰度:≥99% 细胞培养级 绿黄色(gy) 脱乙酰度测定用 脱硫用, 4-8目 色谱固定液 色谱标准溶液 色谱级, ≥99%(t) 色谱级,99.0% (nt) 色谱级,≥99.9% (gc) 苯酚:甲醇=1:2(摩尔质量比) 苯酚:甲醇=1:3(摩尔质量比) 苯酚:甲醇=1:4(摩尔质量比) 药物脱色, 100目 药物脱色,200目 药用级,325目 蔗糖水10.1% ,基质:水 蔗糖水30.3%;基质:水 蔗糖水50.1%;基质:水 螯合指示剂 衍生级(for hplc),≥99.0%(gc) 触媒载体用, 24-48目 触媒载体用, 32-60目 触媒载体用, >4目 试剂级, 1% in h2o 试剂级, 120-180目,白色 试剂级, 16-30目或0.55mm-1mm,白色 试剂级, 2-4目或5-8mm,白色 试剂级, 2-4目或5-8mm 试剂级, 20-30目 试剂级, 200-250目,白色 试剂级, 200-250目 试剂级, 38-42% (mg) 试剂级, 4-10目或2-5mm,白色 试剂级, 40% 试剂级, 40-60目,灰白色 试剂级, 40-60目,白色 试剂级, 50-80目,白色 试剂级, 50μm,白色 试剂级, 6-10目或2-3mm 试剂级, 70% 试剂级, 78% 试剂级, 8-16目或1-2mm,白色 试剂级, 8-16目或1-2mm 试剂级, 80% 试剂级, 80-120目,灰白色 试剂级, 80-120目,白色 试剂级, 90% 试剂级, 90.0% 试剂级, 92% 试剂级, 95% 试剂级, 96% 试剂级, 97% 试剂级, 98.0% 试剂级, 99% 试剂级, 99.0% 试剂级, 碱溶 试剂级, 醇溶 试剂级100-120目 试剂级100-160目 试剂级100-200目,碱性 试剂级100-200目 试剂级160-200目 试剂级200-300目,碱性 试剂级200-300目 试剂级300-400目 试剂级40-80目 试剂级500-800目 试剂级60-100目 试剂级60-80目 试剂级80-100目 试剂级800-1500目 运动粘度(20℃):10 mm2/s 运动粘度(20℃):20 mm2/s 运动粘度(20℃):50 mm2/s 适于中至低极性溶剂 适于中高极性溶剂 适用于gb/t 7480-87, 水质硝酸盐氮的测定 适用于gb7484-1987 适用于hj/t67-2001 适用于按照 iso 93772 第 9.6 节的方法测定水中的矿物油,60-100 mesh 适用于氟试剂分光光度法测氟化物含量 适用于汞盐滴定法测氯化物含量 重铬酸钾: 0.0155 (g/100ml), 铬酸钾: 0.0465 (g/100ml) 钠型 阳极液500ml+阴极液10×5ml,f≥1.5gh2o/100ml 食品糖类专用,≥200目 高纯级,70% 高纯级,98% 高纯级,孔径 22 Å, 28-200目 高纯级,孔径:150 Å, 200-425目 高纯级,孔径:60Å, 200-425目 高纯级,孔径:60Å, 60-100目 高纯级,孔径:60Å,120-150目 黄绿色(yg) 黄色(y)

全部 5mg 1ml 500ml 5ml 20mg 2ml 10mg 20ml 1.2ml 100ml 100mg 50ml 1mg 250mg 1l 25mg 1g 10ml 5g 1kg 5kg 2mg 250ml 50mg 1ea 2.5l 25g 100g 500g 2.5kg 500mg 25ml 250g 200mg 25kg 12x500g 12x500ml 10kg (11x10ml)/ea (a液500ml+b液500ml)/ea 10g 50g 2.5mg 4l 5l 10l 80ml 15l 15mg 2g 10ea 4x4l 35g 2kg 0.5mg 1000mg 12ml 5ea 30mg 45ml (5x18ml)/ea 0.1g 0.1ml 0.2ml 0.4mg 1.5ml 1000ml 1000g 800ml 100μg 500μg 10x45ml 12x0.5g/ea 12x45ml 150mg 15ml 25ea 20kg 25l 1盒 200ml 20g 23ml*3/ea 4x25ml 20l 50μg 250μg 300μg 3ml 5×5ml 5x100ml 600mg 80g 9ml

全部 麦克林