全部 100μg/ml 1000μg/ml 1000mg/l 1000μg/ml in methanol 2000μg/ml 100mg/l 100μg/ml in methanol 10μg/ml 不同浓度 见证书 50μg/ml 100μg/ml in methylbenzene 500μg/ml 200μg/ml 1000mg/l in h2o 1000μg/ml in acetone 10000μg/ml 5000μg/ml 500mg/l 1000μg/ml in methylbenzene 100mg/l in h2o 20μg/ml 10mg/l 100μg/ml in acetone 100μg/ml in n-hexane 100μg/ml in acetonitrile 见详情 1000μg/ml in acetonitrile 1000μg/ml in n-hexane 2μg/ml 10000mg/l 1μg/ml 1mg/l 3000μg/ml 5μg/ml 1000μg/ml in methanol(anhydrous) 5mg/l 100000μg/ml 50mg/l 20000μg/ml 20mg/l 5000mg/l 500mg/l in h2o 0.5mg/l 1000μg/ml in h2o 4000μg/ml 200mg/l 2000mg/l 25mg/l 1000μg/ml in methanol,不确定度:2% 25μg/ml 400μg/ml 80mg/l 98% 2mg/l 4mg/l 分析标准品, 100ug/ml in acetone 1000ug/ml in purge and trap methanol 1000μg/ml in methanol,不确定度2% 100μg/ml in h2o 100μg/ml in methylbenzene:acetone(8:2) 6000μg/ml 100μg/ml in cyclohexane 100μg/ml in ethanol 100μg/ml in methanol,uncertainty 3% 30mg/l 1000μg/ml in methanol,uncertainty 2% 100ug/ml 0.1μg/ml 1000μg/ml in dichloromethane 100μg/ml in methanol,不确定度3% 250mg/l 0.5μg/ml 1.5mg/l 100μg/ml in methanol,不确定度:3% 2000μg/ml in methanol 300mg/l 40mg/l 60mg/l 分析标准品, 1.00mg/ml in methanol 100μg/ml in ethyl acetate 1200μg/ml 15mg/l 2.5mg/l 2500μg/ml 300μg/ml 800μg/ml ph=9.182 1000µg/ml in methanol 1000μg/ml in ethanol 150mg/l 15μg/ml 20000mg/l 250μg/ml 400mg/l 75mg/l ph=4.003 分析标准品, 100μg/ml in acetone 1000μg/ml in methylbenzene:acetone(8:2) 100μg/ml in dichloromethane 100μg/ml in methylbenzene:acetone(9:1) 1mmol/l 200μg/ml in methanol 230mg/l 25000μg/ml 3mg/l 50000μg/ml 500μg/ml in acetonitrile 6mg/l 80μg/ml 0.2mg/l 10-4˙5w/w 10-5˙0w/w 100µg/ml in methanol 100µg/ml 1000μg/ml in 乙腈 100μg/ml左右 10mg/l in h2o 1500mg/l 16mg/l 2000μg/ml in dichloromethane 35mg/l 4000ntu 400ntu 40μg/ml 500μg/ml in h2o 50μg/l 8mg/l ph=6.0 ph=6.864 ≥95% ≥98% 分析标准品, 100ug/ml in hexane 分析标准品, 100ug/ml in methanol 0.1mg/l 0.2μg/ml 1.00μg/ml 1.5μg/ml稀释后 1000mg/l于丙酮 1000ntu 1000ug/ml in acetone 1000ug/ml 1000μg/ml in carbon disulfide 1000μg/ml in cyclohexane 1000μg/ml in ethyl acetate 1000μg/ml in isopropanol 100μg/l 100μg/ml in isooctane 10ug/ml 12mg/l 1mg/ml 200ntu 240mg/l 350mg/l 45mg/l 48mg/l 4μg/ml 5.0μg/ml 500ntu 500度 7.5mg/l 750mg/l 800mg/l 84μs/cm 90mg/l ph=1.68 分析标准品, 1000ug/ml in methanol 分析标准品, 100μg/ml in methanol 0.002mg/l 0.005mg/l 0.1000mol/l 0.25mg/l 0.3mg/l 0.4mg/l 0.5µg/ml 0.8mg/l 0ntu 1.8mg/l左右 10% 10-4˙0w/w 1000mg/l in 10% hno3 1000mg/l in 5% hno3 1000ug/ml in methanol 1000μg/ml in acetonitrile,不确定度2% 1000μg/ml in 甲醇 100ntu 100ug/ml in methanol 100μg/ml in dmf 100μg/ml in 甲醇 10hazen 10mg/ml 10mmol/l 10ntu 10μg/l 10μg/ml in isooctane 10μg/ml in methanol 12.5mg/l 120mg/l 1408μs/cm 15hazen 2.5μg/ml 2000ug/ml 200μg/ml in isooctane 20g/l 20ntu 20ug/ml 250μs/cm 25ug/ml 2767μs/cm 2μg/ml in methanol 3µg/ml 3.5mg/l 30000mg/l 3000mg/l 30hazen 320mg/l 380mg/l 3μg/ml 4000mg/l 40g/l 40ntu 450mg/l 5,10,20,50,100(μg/ml) 500µg/ml 500.0μs/cm 50000mg/l 5000mg/l in h2o 500μg/l 500μg/ml in methanol 50hazen 50mg/ml 50ntu 50μg/ml in acetonitrile:h2o(1:1) 50μg/ml in n-hexane 5mg/l in h2o 60μg/ml 60μg/ml左右 720mg/l 800ntu 86.8% 87% 9.76μg/ml(不稀释) 90μg/ml左右 94.1% 95% 99% ph=12.460 ph=3.5 ph=7.0 ph=9.0 μg/ml 分析标准品, 100ug/ml in actone 纯度:≥98%;丰度:≥98% 缓冲溶液(ph=10) >98% (1/5kmno4):0.1000mol/l (khc8h4o4)= 0.05mol/l (khc8h4o4)= 0.1 mol/l - /mg/l 0.0045μg/ml(稀释后) 0.008mg/l 0.00;0.50;1.00;3.00;5.00mg/l 0.00;0.50;1.00;3.00;5.00ng/ml;5.00mg/ml 0.01% 0.01000mol/l 0.0100mol/l 0.01mg/l 0.01m 0.02%v/v 0.02% 0.025mol/l 0.02mg/l 0.02m 0.0554μg/ml 0.05mg/l 0.05m 0.06000/1000(不同波长下透射比) 0.08μg/ml 0.1006mol/l 0.100mg/ml in methanol 0.106mg/l 0.155mg/l(需稀释) 0.160mg/l 0.16mg/l左右 0.1mg/l左右 0.1mol/l 0.1m 0.2000mol/l 0.275mg/l 0.2ug/ml 0.3µg/ml 0.345mg/l 0.35mg/l左右 0.378mg/l 0.398mg/l左右 0.3μg/l 0.3μg/ml稀释后 0.455mg/l 0.45mg/l 0.48mg/l左右 0.5-0.8μg/ml 0.5-2μg/ml(不稀释) 0.500mg/l 0.505mg/l 0.529mg/l 0.597mg/l 0.5mg/l(不稀释) 0.5mg/l左右 0.5μg/l 0.608mg/l 0.61mg/l左右 0.628mg/l 0.655mg/l 0.695mg/l 0.697mg/l 0.698mg/l 0.6mg/l 0.70g/l 0.718mg/l 0.724μg/ml 0.732mg/l 0.74mg/l左右 0.753mg/l 0.75mg/l 0.78mg/l左右 0.791µg/ml 0.821mg/l 0.8mg/l左右 0.91mg/l 0.93mg/l左右 0.947mg/l 0.99μg/ml 0.9mg/l 0hazen 0μg/ml,10μg/ml,100μg/ml,1000μg/ml 0μg/ml;10μg/ml;100μg/ml;250μg/ml 0μg/ml;10μg/ml;100μg/ml;450μg/ml;900μg/ml 0μg/ml;10μg/ml;50μg/ml;100μg/ml;160μg/ml 0μg/ml;1μg/ml;5μg/ml;10μg/ml 0μg/ml;200μg/ml;600μg/ml;1200μg/ml;2400μg/ml 0μg/ml;20μg/ml;500μg/ml;1000μg/ml;1500μg/ml;2000μg/ml 0μg/ml;20μg/ml;500μg/ml;1000μg/ml;1500μg/ml 0μg/ml;50μg/ml;100μg/ml;200μg/ml;300μg/ml 0μg/ml 1µg/ml 1-10μg/ml 1.006g/l 1.00mg/ml,溶剂:甲醇 1.05mg/l 1.09mg/l 1.0mg/l 1.0μg/l 1.0μg/l左右 1.0μs/cm 1.19mg/l 1.1μg/ml左右 1.2mg/l 1.2μg/ml 1.35mg/l 1.38mg/l 1.3μs/cm 1.48μg/l 1.54μg/ml 1.57mg/l 1.59mg/l 1.5μg/ml 1.62µg/ml 1.64mg/l 1.66mg/l左右 1.6ug/l 1.89μg/ml 10 μg/ml于乙腈 10µg/ml in acn 10µg/ml左右 10,100,1000(μg/ml) 10,100,1000μg/ml 10.0µg/ml 10.0μs/cm 10.20% 10.2mg/l 10.3μg/ml 10.4mg/l 10.5μg/ml 10.7mg/l 10.7 10.7度 100 µg/ml于乙腈 100 μg/ml 水 100µg/ml in methylbenzene 100-1000ug/l 100.0μg/l 1000 mg/l于己烷 1000µg/ml in acetonitrile 1000µg/ml in methanol(anhydrous) 1000µg/ml in methylbenzene 100000mg/l 10000mg/l in h2o 10000μg/ml in ethanol 10000μg/ml in h2o 10000μs/cm 1000mg/l in 0.05mol/l硫酸 1000mg/l in 20% hno3 1000mg/l in n-hexane 1000mg/l于甲醇(以孔雀石绿计) 1000mg/l于甲醇 1000μg/ml in methylbenzene 1000μg/ml in acetone 1000μg/ml in methylbenzene 1000μg/ml in 0.1% hcl 1000μg/ml in acetonitrile,uncertainty 2% 1000μg/ml in acetonitrile,不确定度 2% 1000μg/ml in benzene 1000μg/ml in ethanol,uncertainty 2% 1000μg/ml in hexane,不确定度2% 1000μg/ml in hexane,不确定度:2% 1000μg/ml in hexane 1000μg/ml in isooctane 1000μg/ml in methanol , 不确定度2% 1000μg/ml in methanol,不确定2% 1000μg/ml in methanol,不确定度 2% 1000μg/ml in methanol,不确定度3% 1000μg/ml in methanol/dichloromethane 1000μg/ml in methanol:methylbenzene(3:2) 1000μg/ml in methanol:watere(1:1) 1000μg/ml 乙腈溶液 1000μg/ml 于丙酮 1000μg/ml 于乙腈 1000μs/cm(不稀释) 1000μs/cm 100mg/l in 0.05mol/l硫酸 100mg/l,介质:8%硝酸2%盐酸0.02%氢氟酸 100mg/l,介质:甲醛吸收液 100mg/l于丙酮 100mg/l于甲醇 100ntu左右(不稀释) 100pg/μl 100ppm 甲苯溶液 100ug/ml in isooctane 100ug/ml in acetone,u=4% 100ug/ml in n-hexane 100ug/ml 甲醇 100ug/ml,u=2%,in acetone 100ug/ml,基体:甲醇 100ug/ml,溶剂:正己烷 100μg/ml in acetonitrile,不确定3% 100μg/ml in acetonitrile,不确定度 3% 100μg/ml in carbon disulfide 100μg/ml in cyclohexane:acetone(9:1) 100μg/ml in ethanol,uncertainty 3% 100μg/ml in ethanol,不确定度3% 100μg/ml in h2o(基质:0.5%碳酸钠) 100μg/ml in hexane ,不确定度3% 100μg/ml in hexane,不确定度3% 100μg/ml in hexane,不确定度:3% 100μg/ml in hexane 100μg/ml in isopropanol 100μg/ml in methanol, 不确定度3% 100μg/ml in methanol,不确定度 3% 100μg/ml in methylbenzene:methanol(1:1) 100μg/ml in 乙腈 100μg/ml in 甲苯 100μg/ml 于乙腈 100μg/ml(以呋喃西林代谢物-13c,15n2计) in methanol 100μg/ml(以呋喃西林代谢物计) in methanol 100μg/ml,u=2%,in ethyl acetate 100μg/ml,u=2% 100μg/ml;200μg/ml;300μg/ml;400μg/ml;500μg/ml 100μg/ml;200μg/ml;400μg/ml;800μg/ml;1000μg/ml;2000μg/ml;4000μg/ml 100μs/cm 10mm in water 10ng/ul in isooctane 10ng/μl 10μg/ml in n-hexane 10μs/cm 11.1μg/ml 11.2μg/ml 11.3mg/l 11.9mg/l 115mg/l 12.0µg/ml 12.1mg/l 12.59μg/ml 120ntu 120μg/ml 125.0mg/l 1250mg/l 125mg/l 12μg/ml 13.1mg/l左右 13.2mg/l 13.3mg/l 13.7μg/l 14.9mg/l 1409μs/cm 1410μs/cm 1411μs/cm 147.4μs/cm 149.0μg/ml 149.6μs/cm 15.1µg/ml 15.3mg/l 15.3μg/ml 15.5mg/l 1500μg/ml 150μg/ml 155.8µg/ml 159.5μg/ml 15ng/ul 16.0μs/cm 160.8μg/ml 160mg/l 160μg/ml 163mg/l左右 17.94mg/ml 172μg/ml 1750mg/l 17μg/ml 18.3mg/l 18.7mg/l 180mg/l 19.92μs/cm 1mol/l 1ug/ml 1μg/l 1μg/ml in acetonitrile 1μg/ml左右(不稀释) 1μg/ml左右 2µg/l 2.00μg/ml in methanol 2.00μg/ml 2.0mg/l 2.0μg/ml 2.15mg/l左右 2.15μg/ml 2.25mg/l 2.27mg/l左右 2.32mg/l 2.36µg/ml 2.41μg/ml 2.4mg/l 2.8mg/l(需稀释) 2.9mg/l左右 20µg/ml 20,60,200,500,1000,1600μg/ml 20-30μg/ml 20-50mg/l 20.00mg/l 20.0μg/l 20.0μg/ml 20.1mg/l 20.2µg/l 20.2mg/l 20.2μg/ml 20.3µg/l左右 20.3μg/ml 20.9μg/ml 200µg/ml 20000μg/ml in h2o 2000ntu 2000ug/ml in purge and trap methanol 2000μs/cm 2000倍 200ug/ml 200μg/l 200μg/ml in dichloromethane 200μs/cm 209.1μg/ml 20g/l in h2o 20hazen 20mg/l(不稀释) 20mg/l左右 20μg/l 20μg/ml in methanol 21.0mg/l 21.6g/l 21.7mg/l 23.9mg/l左右 249.2μg/ml 25µg/ml 2500mosmol/kg 250mg/l in h2o 258.03μg/ml 25ntu 26.3μg/ml 260.5μg/ml 28mg/l 29.0μg/l 2g/l 2mg/ml 2ug/ml 2μg/ml in isooctane 2μg/ml左右(不稀释) 2μg/ml左右 3.0mol/l 3.2mg/l(需稀释) 3.2mg/l 3.32mg/l 30.5mg/l 300.2μg/l 30000μg/ml 300μs/cm 30mg/l in h2o 30μs/cm 31.5mg/l 32.0μg/l 32.4μg/ml左右 32.8μg/ml 32mg/l 34.6μg/ml左右 350μs/cm 35hazen 35μg/ml 36.1mg/l左右 3750mg/l 3750μg/ml 38.3μg/l左右 3mg/l(需稀释) 3μg/ml in acetonitrile 4.01ph 4.0μg/ml 4.16ph 4.38ug/ml in methanol 4.58mg/l 4.5mg/l 4.88mg/l 40.1μg/l 4000.0μg/ml in methanol 40000μg/ml 4000μg/ml in dichloromethane 400mg/l(不稀释) 400μs/cm 400倍 40hazen 40μg/l 41.7mg/l 42.8μg/ml 420mg/l 45.5g/l 4500mg/l 450μs/cm 45hazen 47.3μg/ml 47.6μg/l 47.9mg/l 47μg/ml左右 48.1μg/ml左右 48.7mg/l 480mg/l 49.2mg/l 4μg/ml左右 5% 5.00mg/l 5.03mg/l 5.09mg/l 5.0μs/cm 5.21µg/ml 5.21mg/l 5.3g/l 5.5%ml/ml 5.59mg/l 5.61mg/l 5.80mg/l 5.94μg/l 50,100,500,1000(μg/ml) 50,100,500,1000,2000(μg/ml) 50.0ntu 50.0μs/cm 50.5µg/ml 50.7μg/ml左右 5000ug/ml 5000μg/ml in acetonitrile 5000μg/ml in carbon disulfide 5000μg/ml in dichloromethane 5000μs/cm 500g/l in water 500mg/ml 500ug/ml 500μg/ml in acetone 500μg/ml in carbon disulfide 500μg/ml in dichloromethane 500μg/ml in ethanol 500μg/ml in n-hexane 500μg/ml in water (20℃) 500μs/cm 50mg/l in 0.05mol/l硫酸 50mg/l in h2o 50ug/ml 50μg/l左右 50μg/ml in methanol 50μg/ml 于乙腈 50μg/ml(不稀释) 50μg/ml(以呋喃西林代谢物-13c,15n2计) in methanol 50μs/cm 51.0μg/ml左右 51.1μg/ml 55.1μg/ml 55.4μg/ml 56mg/l 57.2ug/l 57.44μg/ml 57.8μg/ml 58.1μg/ml左右 58.4μg/l 58.7μg/ml 58.8μg/ml 58.9μg/ml 5hazen±0.40% 5mg/l 左右 5mg/l(需稀释) 5ntu 5μg/ml in acetonitrile 5μg/ml;10μg/ml;20μg/ml;50μg/ml;100μg/ml 5μs/cm 6.00mg/l 6.0μs/cm 6.35mg/l 6.63mg/l 60.0μg/l 60.1μg/l 60.8μg/ml 6000mg/l 600mg/l 640mg/l 64mg/l 65.5μg/ml左右 65μg/ml左右 66.0μg/ml 66.8µg/l左右 7.17μg/ml 7.1 7.49mg/l 7.55µg/ml 7.91mg/l 70.2μg/ml 70.4μg/ml左右 7000μs/cm 700μg/ml 70mg/l 72.8mg/l 72mg/l 73.6mg/l 75.1μg/ml 75μg/ml 76.3ug/ml左右 76.4μg/ml 76.5μg/ml 770mg/l 78.4μg/ml(不稀释) 78μg/ml 79.7μg/l左右 8.00μg/l 8.27 80.26μg/ml 800.0μs/cm 8000μg/ml 800μg/ml左右 80g/l 80hazen 81.3μg/ml 82.4μg/ml 820mg/l 83.4μg/ml 85.42μg/ml 86.5% 880mg/l 89.5% 9.00mg/l 9.30mg/l 9.75mg/l 90.1mg/l 900mg/l 90mg/l(稀释后) 90μg/ml 94.2% 95μg/ml左右 9600μg/ml 96mg/l 98%atom (also 5% deuterated at positions 3 and 4) 99.3% 99.6% 9mg/l >95% each µg/ml ph = 10.0 ph6.0-7.0 ph=10.0 ph=10.7 ph=3.559,25℃ ph=4.00 ph=4.0 ph=4.19(稀释10倍) ph=4.3 ph=5.0 ph=5.6 ph=6.00 ph=6.2 ph=6.7-7.0 ph=6.86 ph=7.00 ph=7.3 ph=8.0 ph=9.18 ph=9.65 ~1.000g/l ≥95 ≥97% 不同浓度(稀释25倍) 不同浓度,gb/t 23204-2008-a组 不同浓度,gb/t 23204-2008 分析标准品, 0.10mg/ml in methanol 分析标准品, 0.50mg/ml in water 分析标准品, 1.00mg/ml in metahnol 分析标准品, 1000μg/ml in n-hexane 分析标准品, 100mg/l in acetone 分析标准品, 100ug/ml in benzene 分析标准品, 100ug/ml,u=3% in benzene 分析标准品, 100ug/ml,u=3% in ethanol 分析标准品, 100μg/ml in acetone,u=3% 分析标准品, 100μg/ml in ethanol 分析标准品, 10ug/ml in acetone 含:5,10,20,50,100(μg/ml) 批次浓度 浓度:1000μg/ml,基体:甲醇 纯度98%;丰度98% 纯度98%;丰度:98% 纯度:98%,丰度:98% 纯度:≥95%;丰度:≥98% 纯度:≥98%;丰度:≥97% 肝素钠抗凝 见证书mg/l 详见证书mg/l 详见证书μg/ml

全部 1ml 1.2ml 2ml 20ml 50ml 100ml 500ml 5ml 1mg 10mg 10ml 1000ml 250ml 100mg 5mg 100μg 2支/套 50mg 1ml*2支/套 1ml*3支/套 1ml*5支/套 200ml 3支/套 0.5ml 2ml*5支/套 15ml 1ml*4支/套 2ml*5 1.5ml 1ml*4 1ml*6支/套 30ml 4支/套 5支/套 8支/套 15支/袋 1ml*7支/套 45g 6支/套 1.0ml 1.2ml*6支/套 1l 1ml*7 1ml*8支/套 20ml*2 250mg 25mg 2ml*3 2ml*4 2ml*4支/套 0.1mg 0.5mg 1.2ml*2支/套 1.2ml*2支 1.2ml*4支/套 1.2ml*4支 1.2ml*7支 1000ug 100ml*2 10ml*8/套 10支/套 12ml 13支/套 14支/套 15支/套 1g 1ml*12支/套 1ml*2支 1ml*3支 1ml*4支 1ml*5支 1ml+1.2ml/套 1支 2.5ml 20ml*8/套 2mg 2ml*6支/套 2ml+5ml 3×2ml 3.8ml 33支/套 4ml 500ml*3 5ml*7支/套 7支/套 90ml*7瓶/套 90ml*8瓶/套 9支/套

全部 坛墨质检 TMstandard 源叶 BePure