全部 麦克林(Macklin)

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全部 98% ≥98%(hplc) 分析对照品,98% ≥98% 分析对照品 standard for gc,≥99.5%(gc) 分析对照品, ≥98%(hplc) 97% 98%(hplc) 100μg/ml in methanol 95% 10mm in dmso standard for gc,>99.5%(gc) 1000μg/ml in methanol standard for gc, ≥99.5% (gc) ≥95% ≥95%(hplc) 100μg/ml in acetonitrile 分析对照品, 98%(hplc) indicator 分析对照品,≥98% 1000μg/ml in h2o 1000μg/ml,溶剂:甲醇 100μg/ml in h2o 99% 分析对照品, ≥95%(hplc) 1g/l, 介质: h2o 分析对照品, ≥98% 100ug/ml,5% hno3 standard for gc,>99%(gc) 10g/l, 介质: h2o 1000μg/ml in acetonitrile 分析对照品, ≥99% 分析标准品 90% standard for gc,≥99.7%(gc) 试剂级 standard for gc 1000μg/ml in methanol, 不确定度2% ≥90% ≥97%(hplc) 分析标准品,≥98% 100ug/ml,h2o 100条/ea hplc≥98% standard for gc,≥99%(gc) standard for gc,≥99.8%(gc) 100μg/ml in methanol, 不确定度3% 5g/l, 介质: h2o sp standard for gc,99.5%(gc) standard for gc,≥99.9%(gc) 分析对照品, 98% 0.1mol/l in h2o 100g/l in h2o 10g/l in h2o ind standard for gc,≥99.0%(gc) 分析对照品,>98% 1000μg/ml 10μg/ml in acetonitrile 10μg/ml in cyclohexane 10μg/ml in h2o 2000μg/ml in methanol 2g/l, 介质: h2o 3.0 mg/ml 基质:二硫化碳 u=2% 96% 分析对照品, 99% 分析对照品,≥99% 0.05mol/l in h2o 0.1mol/l, 介质: h2o 0.1mol/l,基体:h2o 0.5-10号(cp) 1.00mg/ml u=2% 基质:正己烷 10000ug/ml,h2o 10000μg/ml in h2o 1000ug/ml,h2o 1000μg/ml in methanol, uncertainty 2% 100μg/ml in acetonitrile, 不确定度3% 1mol/l in h2o 1mol/l, 介质: h2o standard for gc, ≥99.5% standard for gc,>99.5% ≥98% (hplc) 分析对照品, ≥96%(hplc) 分析对照品,>98% 分析对照品,99% 药典专用 0.05mol/l, 介质: h2o 0.5mol/l in h2o 1000μg/ml in acetonitrile, 不确定度2% 1000μg/ml in hexane 1000μg/ml,溶剂:二硫化碳 100g/l, 介质: h2o 100ug/ml, h2o 100μ g/ml in acetonitrile 100μg/ml in cyclohexane 100μg/ml in ethanol 100μg/ml in isooctane 10mm in water 10μg/ml in methanol 1mg/ml in h2o 50g/l in h2o 50g/l, 介质: h2o 50g/l analytical standard ≥97% ≥99% 分析对照品, 97%(hplc) 分析对照品, ≥99%(hplc) 分析对照品,≥98%(hplc) 符合2020中国药典,用于目视比浊法 0.05mol/l,基体: h2o 0.1mol/l,介质:h2o 0.4g/l, 介质: h2o 1.00mg/ml u=2% 基体:正己烷 10000ug/ml,2.0 mol/l hno3 1000μg/ml in ethanol 1000μg/ml in isooctane 100μg/ml in hexane 100μg/ml in methanol, uncertainty 3% 10μg/ml,h2o 1g/l in h2o 1μg/ml,h2o 200μg/ml in methanol 20g/l in h2o 20g/l, 介质: h2o 5000μg/ml in methanol 500mg/l,溶剂:水 50μg/ml in methanol 50μg/ml,h2o 93% ep reference standard for hplc, ≥98% standard for gc,99.0% standard for gc,≥99.6%(gc) ≥90%(hplc) ≥96%(hplc) 分析对照品, 95%(hplc) 分析对照品,99.5% 分析对照品,≥99%(hplc) 分析标准品,98% 0.01mol/l in h2o 0.01mol/l 介质: h2o 0.01mol/l,基体: h2o 0.25mol/l, 介质: h2o 0.2mol/l in h2o 0.5g/l, 介质: h2o 0.5mol/l, 介质: h2o 1% 1.00mg/ml,基体:甲醇 10000μg/ml in methanol 1000ug/ml, h2o 1000ug/ml,1.0 mol/l hno3 1000μg/ml in acetonitrile, uncertainty 2% 1000μg/ml in dmso 1000μg/ml in purge and trap methanol 1000μg/ml, 基体: 水 1000μg/ml,溶剂:乙腈 100g/l 100ug/ml, 5% hno3 1g/l in ethanol 1μg/ml in h2o 2000ug/ml in purge and trap methanol 2000μg/ml in h2o 200g/l in h2o 2μg/ml in h2o 300μg/ml in h2o 5000μg/ml in h2o 500mg/l 500ug/ml, h2o 500ug/ml,h2o 500μg/ml in h2o 50μg/ml in acetonitrile 50μg/ml in h2o 5μg/ml,h2o 90%(hplc) 95%(hplc) 98 atom % d 99.8% standard for gc, ≥99.7%(gc) standard for gc,>99.0%(gc) standard for gc,>99.7%(gc) standard for gc,99.0%(gc) 光谱级,≥99.5% 分析对照品, 99.5% 分析对照品, ≥97%(hplc) 分析对照品,95% 分析对照品,98%(hplc) 分析对照品,98%,来源于鸡屎藤 指示剂 指示剂级 符合药典:通则8002 0.01mol/l, 介质: h2o 0.025mol/l in h2o 0.02mol/l,基体: h2o 0.04%(w/v)in h2o 0.05mol/l 介质: h2o 0.05mol/l,介质:h2o 0.1%(w/v) in isopropyl alcohol 0.1% 0.1g/l, 介质: h2o 0.1m in h2o, eluent concentrate for ic 0.1mol/l 介质: 乙醇 0.1mol/l 介质:h2o 0.1mol/l(0.1n) 0.2% 0.25mol/l in h2o 0.2mol/l 介质: h2o 0.2mol/l, 介质: h2o 0.4% 0.4mol/l in h2o 0.4mol/l, 介质: h2o 0.5% in acetic acid,符合药典:通则8005 0.5% 0.5mol/l 介质: h2o 0.5μg/ml in h2o 0.8-2mm,元素分析仪专用 1% in h2o 1%(w/v)in water 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,h2o 1000 mg/l,用于离子色谱分析 10000μg/ml in ethanol 1000mg/l in h2o 1000ug/ml in methanol 1000ug/ml in purge and trap methanol 1000ug/ml, 1%hno3 1000ug/ml, 10% hno3 100g/l,基体: h2o 100mg/l,h2o 100mg/l,溶剂:水 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 acetonitrile, uncertainty 3% 100μg/ml in dmso 100μg/ml in mtbe 100μg/ml,溶剂:甲醇 100张/ea 10g/100ml, 基体: 水 10g/l 10mg/ml in h2o 10ug/ml in methanol 10μg/ml in hexane 150g/l in h2o 1mol/l,基体: h2o 2 μg/ml in methanol 20000μg/ml in methanol 200g/l, 介质: h2o 200μg/ml in h2o 200μg/ml,h2o 20g/l 20μg/ml in h2o 250μg/ml in h2o 250μg/ml in methanol 25g/l in h2o 2g/l in ethanol 2μg/ml in methanol 3-5mg水/ml 30g/l in h2o 30g/l, 介质: h2o 3μg/ml in h2o 400ntu 40g/l, 介质: h2o 40g/l 4g/l, 介质: h2o 5% 5000mg/l,h2o 500g/l in h2o 500mg/l, 水质标样(1m hno3) 500μg/ml in methanol 50μg/ml in (acetonitrile:water=1:1) 5g/l in ethanol 5g/l in h2o 5g/l 5μg/ml in h2o 6μg/ml in h2o 80条/ea 94% 96%(hplc) 98% (hplc) 99.9% analytical standard 98.0% br for hplc, 98% f≥1.5gh2o/100ml 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, 99.5% (gc) standard for gc,>99.8%(gc) standard for gc,99.5% standard for gc,≥98.0%(gc) standard for gc,≥99.5% ≥75% ≥97.0% (hplc) ≥98%(gc) ≥99.5% 元素分析仪专用 光谱级 光谱纯,99% 光谱纯,≥99.5% 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, ≥98.5% 分析对照品,90% 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,hplc≥98% 分析标准品,hplc≥98% 无 标准溶液 符合2020版中国药典,用于目视比浊法 符合hj482-2009 符合药典:通则8005 适用于gb/t 5750.5 酚盐分光光度法 适用于gbt603-2023 >60%(hplc) >98% >99% >99.9%,用于重氮化滴定 (0.048±0.004)mg/ml (0.101±0.007)mg/ml (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) (a液100ml+b液100ml)/ea,符合药典:通则8002 (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 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 0.001mol/l,适用于氟试剂分光光度法测氟化物含量 0.001mol/l 0.0025mol/l 0.002mol/l in h2o 0.002mol/l 介质: h2o 0.002mol/l,适用于氟试剂分光光度法测氟化物含量 0.0050mol/l 介质: 乙醇 0.005g/l 0.005mol/l 介质:h2o 0.005μg/ml,h2o 0.01250mol/l 介质:h2o 0.0139% 0.014mol/l介质: h2o 0.015 mol/l, 介质: h2o 0.015mol/l(0.015m) in h2o 0.01m 介质: h2o(cp) 0.01m 介质:h2o 0.01m(cp) 0.01mg/ml in h2o 0.01mol/l in h2o 符合中国药典 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, 基体: h2o 0.01mol/l,介质:h2o 0.02%(w/v)in h2o 0.02%乙醇溶液 0.025 mol/l 介质:h2o 0.025%乙醇溶液 0.025000mol/l in h2o(cp) 0.025mol/l 介质: h2o 0.025mol/l(0.025n) 0.025mol/l, 介质: h2o 0.025mol/l,介质:h2o 0.025mol/l,基体: h2o, 适用于分子生物学 0.02mg/ml in h2o 0.02mol/l in h2o 0.02mol/l 介质: h2o 0.02mol/l 介质: 乙醇 0.02mol/l(0.02m) in h2o 0.02mol/l(0.02n) 0.02mol/l, 介质: h2o 0.02mol/l,介质:h2o 0.03mol/l in h2o 0.03mol/l 介质: h2o 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), 基体: 95%乙醇 0.045g/l in h2o 0.04mol/l 介质: h2o 0.05 m 0.05% in ethanol,符合药典:通则8005 0.05% in ethanol 0.05%(w/v)in water 0.05% 0.05000mol/l(0.05m) 0.05g/l, 介质: h2o 0.05m 介质: h2o(cp) 0.05m 介质: h2o 0.05m(cp) 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 介质: 乙醇 0.05mol/l,h2o 0.05mol/l,ph3.5 0.05mol/l,ph4.0 0.05mol/l,ph5.0 0.05mol/l,ph5.2 0.05mol/l,ph5.5 0.05mol/l,ph=3.0 0.05mol/l 0.05m 0.05μg/ml in h2o 0.08mg/ml in h2o 0.1 m in methylene chloride 0.1 mg/ml,基质:甲醇 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 ethanol,符合药典:通则8005 0.1% in h2o,符合药典:通则8002 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)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 0.10% in h2o 0.1005mol/l 介质:h2o(水) 0.1008mol/l,适用于gb/t601-2016 0.1009mol/l 介质:h2o 0.1009mol/l 介质: h2o 0.104mg/l,h2o 0.10mg/ml,基体:isooctane 0.10mg/ml,基体:甲醇 0.111m in h2o 0.125% in ethanol 0.13g/ml in h2o 0.1410mol/l, 介质: h2o 0.15mg/l,h2o 0.15mol/l(0.15n) 0.160μg/ml,h2o 0.16mol/l, 介质: h2o 0.18mg/l,h2o 0.195mg/l,h2o 0.196mg/l,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 ch3so3h in water, eluent concentrate for ic 0.1m in h2o(cp) 0.1m in h2o 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,ph3.6-5.6,无菌 0.1m,ph3.6-5.6 0.1m,基体: h2o(cp) 0.1mg/l,溶剂:水 0.1mg/ml in h2o 0.1mg/ml 基质:正己烷 u=3% 0.1mol/l 介质: h2o 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 0.1m 0.1~2 mg/l 0.1μg/ml in formic acid 0.1μg/ml in 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 0.206mg/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 0.25m in h2o 0.25mol/l 介质: h2o 0.25mol/l(0.25n) 0.26μg/ml in h2o(以氮计) 0.279mg/l,h2o 0.2g/l in ethanol 0.2g/l, 介质: h2o 0.2g/l水溶液 0.2m in h2o 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 0.2mol/l 介质: 乙醇 0.2mol/l 介质:甲醇 0.2mol/l(0.2m) in h2o 0.2mol/l(0.2n) 0.2mol/l, ph=5.8 0.2mol/l,介质:h2o 0.2mol/l,基体: h2o 0.2mol/l介质: h2o 0.2m 0.3% in acetic acid,符合药典:通则8005 0.3%(w/v), 基体: 甲醇 0.3%(w/v)in water 0.30 m in 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 0.3g/l, 介质: h2o 0.3g/l, 基体: 乙醇 0.3mg/l,基体:甲醇 0.3m 0.4% (w/v) in h2o (4 g/l) 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 0.4mol/l,介质:h2o 0.5 g/l, 介质: h2o 0.5 m 0.5% (w/v) in water 0.5% in h2o 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 0.5000mol/l 介质: h2o, 符合gb/t601-2016 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 0.552μg/ml in h2o 0.582mg/l,h2o 0.5g/l in ethanol 0.5g/l,符合gb5009.34-2022 0.5g/l水溶液 0.5m in h2o,suitable for ion pair chromatography 0.5m in h2o 0.5m(cp) 0.5mg/l,h2o 0.5mg/l,溶剂:水 0.5mg/ml in h2o 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(0.5m) in h2o 0.5mol/l(0.5n) 0.5mol/l,h2o 0.5mol/l,介质:h2o 0.5mol/l,基体: h2o 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,1.0μg/ml,3.0μg/ml,5.0μg/ml,基质:2%硝酸,u=1% 0.5号-4号浊度标准液套装,符合2020版中国药典,用于目视比浊法 0.696mg/l,h2o 0.6m in h2o 0.6mg/l,基体:甲醇 0.7-1.2mm,元素分析仪专用 0.7mol/l in h2o 0.808μg/ml in h2o 0.855μg/ml,h2o 0.8mg/l,h2o 0.8mg/ml in h2o 0.9%(v/v) in h2o 0.94mg/ml in methanol 0.984mg/ml ,基体:甲醇 0.992μg/ml,h2o 0ntu 1 m in h2o 1 mg/ml in h2o 1 wt% in h2o 1% (w/v) in h2o 1% in 0.1m naoh,符合药典:通则8005 1% in acetic acid,符合药典:通则8005 1% in ethanol 1% in h2o, 过滤除菌 1% in h2o,符合药典:通则8002 1% in h2o,符合药典:通则8005 1%(v/v) in h2o 1%(w/v) in h2o 1%(w/v) in water 1%(w/v), 基体: 甲醇 1%(w/v)in h2o 1%(w/v)in methanol (甲醇) 1×10-4g/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 mg/ml in acetonitrile 1.0 mg/ml in methanol 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 1.00mg/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: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 1.01mg/ml 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 h2o 1.0mg/ml,基体:甲醇 1.0mmol/l in h2o 1.0mol/l(1n) 1.12mg/l,h2o 1.2-2.5mm,元素分析仪专用 1.23mg/l in h2o 1.24μg/ml in h2o 1.2m 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 1.5μg/ml in h2o 1.64mg/l,h2o 1.69mg/l,h2o 1.74mg/l, h2o 1.80mg/l,h2o 1.80mol/l 介质:h2o 1.84mg/l,h2o 1.85mg/ml in h2o 1.94mg/l,h2o 1.98mg/l,h2o 1/2na2co3:0.1000mol/l 10 mg/ml, 基体: 甲醇 10 mm in dmso 10% (w/v) in h2o (100 g/l) 10% (w/v) in h2o 10% (w/v) 10% (w/w) in h2o 10% in h20,符合药典:通则8005 10% in h2o 10% 水溶液 10%(v/v) in h2o 10%, 介质: h2o 10%hno3,trace hf 10-20目 10.0mg/l,h2o 10.0mol/l 介质:h2o 10.0ng/μl in isooctane 10.0ng/μl 10.0ug/l,h2o 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 μg/ml in acetonitrile (as aldehyde) 100 μg/ml in acetonitrile 100 μg/ml in meoh 100 μg/ml in methanol 100 μg/ml, u=2%, 用于水质分析 100 μg/ml 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; 甲醇 10000μg/ml in acetonitrile 10000μg/ml, 基体: 水 10000μg/ml, 溶剂: 四氯乙烯(适用于hj 637-2018) 1000g/l in h2o 1000mg/l, 2.0 mol/l hno3 1000mg/l, h2o 1000mg/l, u=3%, 基体: 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: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 1000μ g/ml in acetonitrile 1000μg/ml 基质:水 u=0.4% 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 dichloromethane 1000μg/ml in ethyl acetate 1000μg/ml in hexane, uncertainty 2% 1000μg/ml in isopropanol 1000μg/ml in mtbe 1000μg/ml in water (20℃) 1000μg/ml 以bro3-计, 基质:水 u=0.6% 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,介质:0.05mol/l naoh 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,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 1000μs/cm (25℃) 100g/l in h2o, stabilized with 1% aluminium chip 100g/l 介质: h2o 100g/l,介质: h2o 100mg/l in h2o 100mg/l,基体: 5%hno3 100mg/l,基体:乙酸乙酯 100mg/l,基体:水 100mg/l,溶剂:乙腈 100mg/l 100mg/ml in h2o 100mm in h2o, ph=7.0 100ms/cm (25℃) 100nm,99.5% 100ntu 100pg/μl in isooctane 100ug/ml, 0.1%hf 100ug/ml, 1% hno3 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, c(na2co3)=0.80m, c(nahco3)=0.10m 100μ g/ml in hexane 100μ g/ml in methanol 100μg/ml 基质:水.u=5% 100μg/ml in (methanol:water=1:1) 100μg/ml in carbon disulfide 100μg/ml in dichloromethane 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,以钡计 100μg/ml in hexane, 不确定度3% 100μg/ml in isopropanol 100μg/ml in water 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, 介质:0.01% naoh水溶液 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,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,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;基体:甲醇 100μs/cm (25℃) 100次/ea 106g/l 106μg/ml in acetonitrile 10g/l in ethanol 10g/l,介质:h2o 10mg/l,h2o 10mg/l,溶剂:水 10mg/l 10mg/ml in dmac 10mg/ml in dmso 10mg/ml in methanol 10mg/ml, 基体: 二氯甲烷 10mg/ml,3% naoh,u=3% 10mg/ml,药典专用 10mm,ph5.0 10ntu 10~100mg/l,　基质:甲醇 10~100mg/l,基质:甲醇 10μg/ml 基质:水 u=2% 10μg/ml in 20%methanol 10μg/ml in dmso 10μg/ml in ethanol 10μg/ml in ethyl acetate 10μg/ml in h2o(以氮计) 10μg/ml in h2o(以磷酸根计) 10μg/ml in isooctane 10μg/ml 溶剂:乙腈 10μg/ml, 介质: h2o, 以氯计 10μg/ml, 溶剂: 水 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介质: h2o 10片/ea 11%(v/v) in h2o 12%(w/v) in h2o 12.0% in h2o 12.5mg/ml in n,n'-methylenebisformamide 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% 12g/l in h2o, stabilized with 1% aluminium chip 136g/l in h2o 14% (w/w) in h2o 14.3mg/l,h2o 14.7mg/l,h2o 140.4μs/cm 1408μs/cm (25℃), 符合gb/t27502-2011 1413μs/cm (25℃) 143.5us/cm 146.5μs/cm (25℃),符合gb/t27502-2011 15% (w/v) in h2o 15% (w/v)in h2o 15.3μg/ml in h2o 15.6ug/l,h2o 1500μg/ml in h2o 150g/l 150μg/ml in h2o 150μs/cm (25℃) 15g/l in h2o, stabilized with 1% aluminium chip 15g/l, 介质: h2o 15g/l 15mg/l,h2o 15mg/ml 15μs/cm (25℃) 165.0μg/ml,溶剂:甲醇 165μg/ml 基质:水 u=1% 16g/l in ethanol 17.6 mg/l,h2o 17.75μg/ml,h2o 18.5μg/ml in h2o 19.3m in h2o 1900μg/ml,h2o 191.6mg/l in h2o 194.5mg/l,h2o 195.0μg/ml,溶剂:甲醇 1g/l, 介质: 乙醇 1g/l 1g/l乙二醇溶液 1g/l水溶液 1m, 介质: h2o 1m,pcr级 1m,ph4.7-4.8 1mg/l,溶剂:水 1mg/l 1mg/ml in dmso 1mg/ml in ethanol 1mg/ml in h2o,符合药典:通则8005 1mg/ml in isooctane 1mg/ml in methanol,for water analysis 1mg/ml 基体:甲醇 1mg/ml 基质:dmf 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 1mg水/ml, 测含微量水分样品 1mol/l 介质: h2o 1mol/l 介质: 乙醇 1mol/l, ph=3.5 1mol/l, ph=4.0 1mol/l, ph=4.5 1mol/l, ph=5.5 1mol/l,介质:h2o 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% in h2o 2% solution, dmso and lithium acetate buffer, ph 5.2 2%(w/v) in h2o 2%(w/v)in water,含5% ki 2%(w/v)in water 2%, ph7.0 2%,ph4.2 2-5μm,元素分析仪专用 2.0 mg/ml in methanol 2.00mg/l,h2o 2.00mol/l 介质:h2o 2.09mg/l,h2o 2.0m 2.35mg/l, h2o 2.49mg/l,h2o 2.5% in naoh(1→10),符合药典:通则8002 2.5g/l, 介质: h2o 2.63 mg/l 2.92ug/l,h2o 20% (w/w) in h2o 20%(w/v) in h2o 20%, 介质: h2o 20-30目,元素分析仪专用 20.1μg/ml in h2o 20.8mg/l,h2o 200 μg/ml in methanol,u=2.0-4.0%,k=2 200000μg/ml in h2o 20000μg/ml in acetonitrile 20000μg/ml in h2o 2000ng/ul,基体:甲醇 2000μg/ml in dichloromethane 2000μg/ml in mtbe 2000μg/ml in purge and trap methanol 2000μg/ml 基质:二硫化碳 u=1% 2000μs/cm (25℃) 200g/l in h2o, stabilized with 1% aluminium chip 200g/l 200mg/ml 200ug/ml,h2o 200μg/ml in (ethyl acetate:methanol=95:5) 200μg/ml in h2o,u=3%,以bod计 200μg/ml in isooctane 200μg/ml,介质:h2o 200μg/ml基质:水.u=1% 207.3 ms/cm (25℃) 20g/l in ethanol 20mg/ml in ethanol 20mg/ml,h2o 20ntu 20μg/l in h2o(以氮计) 20μg/l in water 20μg/ml in hexane 20μg/ml, 基体: 甲醇 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 23.8mg/l,h2o 230.0μg/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 25 wt.% solution in isopropanol,mkseal 25% (w/w) in h2o, analytical reagent grade 25%(v/v) in h2o 25.5μg/ml in h2o 250g/l,基体: h2o 250μg/ml 基质:甲醇 u=3% 250μg/ml,h2o 250μg/ml,介质:h2o 255μg/ml 基质:水 u=3% 25g/l, 介质: h2o 25g/l 25mg/ml, 无菌 25mm,ph4.0 25mm 25μg/ml,h2o 26.6mg/l,h2o 27-31% h2so4 basis, for the detection of h2o2 and ether peroxides 28.4μs/cm 29.3ug/l,h2o 2g/l in h2o 2g/l, 介质: 乙醇 2g/l 2m in h2o 2m,ph4.5-6.5 2m:2m in h2o 2mg/ml in h2o,u=3% 2mg/ml in h2o 2mg/ml(cp) 2mg/ml, 基体: 乙腈 2mg/ml, 基体: 二氯甲烷 2mm in h2o 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,h2o 2μg/ml,基体: 0.025mol/l naoh,不确定度(k=2): 0.1μg/ml 3 μg/ml in acetonitrile 3 μg/ml in benzene:acetonitrile (98:2) 3% (w/v) in h2o 3%(w/v) in methanol 3%, ph7.0 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 3.28mg/l,h2o 3.3mol/l(3.3n) 3.55mg/l,h2o 3.56ug/ml,基体:甲醇 3.57m in h2o 3.7% in h2o 3.81mg/l,h2o 3.95mg/l,h2o 30% (w/v) in h2o 30% (w/w) in h2o, analytical reagent grade 30% 30.6ug/l,h2o 30/60 3000 目 3000μg/ml in h2o 3000目, sio2≥40% 300g/l,介质: h2o 300ng/μl 300ug/ml,h2o 300μg/ml 基质:乙醇.u=1% 30g/l in h2o, stabilized with 1% aluminium chip 30ntu 30μg/ml in h2o(以磷计) 31.5μg/ml, 介质: h2o, 以氯化铵计 320μg/ml介质: h2o 33% in water 34.0mg/l,h2o 34ug/l,h2o 35 wt. % in h2o 35% (w/w) in h2o 35.6μg/ml in h2o 35g/l 35μg/ml in hexane 36% in h2o 37.7ug/l,h2o 372g/l in h2o 38% in h2o 38.1g/l,介质: h2o 380g/l 392.8mg/l in h2o 3:1 3g/l in ethanol 3g/l, 介质: h2o 3g/l, 基体: 95%乙醇 3m, 介质: h2o 3mg/l,溶剂:水 3mg/ml in h2o 3mol/l in h2o 3mol/l(3n) in h2o 3mol/l介质: h2o 4 % (w/v) (prepared from copper (ii) sulfate pentahydrate) 4% (w/v) (40 g/l) in h2o 4% in h2o 4.00mol/l 介质:h2o 4.02μg/ml in h2o 4.15mg/l,h2o 4.34mg/l,h2o 4.3ug/l,h2o 4.58μg/ml,h2o 4.5μg/ml in h2o(以氮计) 4.85mg/l,h2o 4.91ug/l,h2o 4.97mg/l,h2o 4.99mg/l,h2o 40% (w/v) in h2o 40% (w/w) in h2o, analytical reagent grade 40% in dichloromethane 40%(v/v) in h2o(cp) 40.5μg/ml,h2o 4000ntu 4000μg/ml in purge and trap methanol 400g/l in h2o 400g/l 400ug/ml,h2o 400μg/ml in h2o 40g/l in h2o, stabilized with 1% aluminium chip 40g/l, 介质: naoh, 适用于hj 636-2012 40μg/ml in (acetonitrile:water=1:1) 40μg/ml in purge and trap methanol 40μg/ml,h2o 417g/l, 介质: h2o 41mv 43.7g/l in mixed solution 430mv 44.9ug/l,h2o 45% (w/w) in h2o 4500mg/l 基质:水 u=1% 455μg/ml in methanol 460μg/ml,溶剂:甲醇 46g/l, 介质: h2o 48.9mg/l,h2o 480g/l 49g/l in h2o, stabilized with 1% aluminium chip 4g/l 4g/l水溶液 4m in water, eluent concentrate for ic 4mg/l,h2o 4mg/ml in h2o 4μg/ml in h2o(以磷酸根计) 4μg/ml in h2o 4μg/ml,h2o 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 5.00mol/l 介质:h2o 5.02ug/ml, 基体:甲醇 5.0m in h2o 5.11mg/l,h2o 5.15mg/l in h2o 5.18mg/l,h2o 5.26μg/ml in h2o(以氮计) 5.49mg/l,h2o 5.5μg/ml in h2o 5.6% in h2o 50 mosmol·kg-1 50% (w/w) in h2o (760 g/l), analytical reagent grade 50% in dep 50%(w/w) in ethanol 50%(w/w)in h2o,eluent for ic 50-2000ppm, 100条/ea 50.3mg/l,h2o 500 mg/l,溶剂:水和微量氨水 5000 μg/ml in methanol 5000μg/ml in ethanol 5000μg/ml in hexane 5000μg/ml,基体:二硫化碳 5000μs/cm (25℃) 500mg/l,h2o 500ntu 500ug/ml, 1%hno3 500ug/ml, 5%hno3 500ug/ml,1%hno3 500μg/ml in dichloromethane 500μg/ml in dmso 500μg/ml in ethyl acetate 500μg/ml in h2o(以磷酸根计) 500μg/ml, 0.05% na2co3 500μg/ml, 1% hno3 500μg/ml, 1%hno3 500μg/ml,h2o 500μg/ml,介质:h2o 500μs/cm (25℃) 50g/l,介质:h2o 50mg/l,溶剂:水 50mg/l,溶剂:甲醇 50mg/ml in dcm 50ntu 50ug/ml,h2o 50um in h2o 50μg/ml 基质:无水乙醇 u=2% 50μg/ml in hexane 50μg/ml, 基体: 甲醇 50μg/ml, 溶剂: 水 50μg/ml,介质:h2o 50μg/ml介质: h2o 50μs/cm (25℃) 51% 51.8mg/l,h2o 58.2ug/l,h2o 58g/l in h2o 59.5mg/ml 59.6μs/cm 5g/l,介质:乙醇 5mg h2o /ml 5mg/ml in h2o,u=5% 5mg/ml in h2o 5mg/ml in ipa 5mg/ml, 基体: 乙腈 5mg/ml 5mg水/ml,测水量较高样品 5mg水/ml 5ug/ml, h2o 5μg/ml in acetonitrile 5μg/ml in methanol 5μg/ml, 溶剂: 水 5μg/ml,介质:h2o 6.0m in h2o 6.10mg/l,h2o 6.50 mol/l 介质:h2o 6.5μg/ml in h2o(以氮计) 60% (w/v) (600 g/l) in h2o 60/90 600ug/ml,h2o 600μg/ml in h2o 62.4mg/ml 7 g/l in dilute ammonium hydroxide 7.0mmol/l in h2o 7.37mg/l,h2o 7.4% in h2o 7.75ug/l,h2o 7.75ug/l,水质镉标样 70%(sum of isomers) 700ug/ml,h2o 700μg/ml,h2o 719μs/cm (25℃) 74.3μg/ml in water 745mg/l,h2o 7500μg/ml in h2o 750μg/ml in h2o 75g/l, 介质: h2o 75μg/l in water 75μg/ml in h2o 79.4mg/l,h2o 7μg/ml,h2o 8% (w/v) (80 g/l) in h2o 8% in h2o,符合药典:通则8005 8.00mol/l 介质:h2o 8.0μg/ml in h2o(以氮计) 8.22mg/l,h2o 8.32μg/ml in h2o(以氮计) 8.4μg/ml,h2o 8.80mg/l,h2o 8.8g/l, 介质: h2o 8.92μg/ml,h2o 80% in h2o 80%,indicator for metal titration 80%,用于显微镜 80% 80%水溶液 8000目 800ntu 800ug/ml,h2o 800目 80g/l in h2o 842μs/cm (25℃) 84μs/cm (25℃) 85%(hplc) 85% 850 mosmol·kg-1 88%(w/v) in h2o 88% 8μg/ml in h2o 9%(v/v) in h2o 9.03μg/ml in h2o 9.62mg/l,h2o 9.71ug/l,h2o 9.78μg/ml,h2o 9.81mg/l,h2o 90/120 900-1000mg/l 溶剂:甲醇 900ug/ml,h2o 91% 92% 936μg/ml in methanol 96%,异构体混合物 96.4mg/l,h2o 97% (stabilized with tbc) 97%(hplc) 97%水溶液 97g/l in h2o 98%(hplc),分析对照品 98%, 30μg/ml in dichloromethane 98.0% (hplc) 98.5% 99 atom% d 99%(lc) 99%,含1% k2co3 稳定剂 99.5% metals basis 99.5%,gc对照品 99.5%,分析对照品 99.5% 99.7% 99.8%,standard for gc 99.96% 99.99% metals basis,trace metal ≤200ppm 997.8mg/l,溶剂:二氯甲烷 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%,水封 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 analytical reference,98%(hplc) analytical standard ,≥97.0 % (gc) analytical standard,>99.8%(gc) analytical standard,98% analytical standard,hplc≥95% analytical standard,≥99.5%(gc) analytical volumetric solution, 0.002m analytical volumetric solution,0.01m analytical volumetric solution,0.05m analytical volumetric solution,1.0m c(1/2 i2)=0.0050mol/l in h2o 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)=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)=0.1mol/l 介质: h2o c(1/2h2c2o4)=0.5mol/l 介质: h2o c(1/2hg(no3)2)=0.001mol/l(0.001n) in h2o c(1/2hg(no3)2)=0.005mol/l in h2o c(1/2hg(no3)2)=0.014mol/l(0.014n) in h2o c(1/2hg(no3)2)=0.01mol/l(0.01n) in h2o c(1/2hg(no3)2)=0.02mol/l(0.02n) in h2o c(1/2hg(no3)2)=0.05mol/l(0.05n) in h2o c(1/2hg(no3)2)=0.1mol/l(0.1n) in h2o c(1/2hg(no3)2)=0.2mol/l(0.2n) in h2o c(1/2i2)=0.1mol/l in h2o c(1/6kbro3)=0.1mol/l, 介质: h2o c(1/6kbro3)=1mol/l, 介质: h2o 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(bacl2)=0.1006mol/l in h2o(2020版cp) c(bacl2)=0.1mol/l in h2o c(bacl2)=50g/l in h2o c(br2)=0.05 mol/l c(fe3+)=0.6g/l,c(al3+)=0.25g/l,h2o c(i2)=0.05mol/l in h2o c(i2)=0.1 mol/l in h2o c(kbro3)=0.01667mol/l, 介质: h2o(cp) c(kio3)=0.01667mol/l in h2o(cp) c(na2so3)=1mol/l(2n) in h2o c(nahco3)=1.7mmol/l,c(na2co3)=1.8mmol/l 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(so42-)=10mg/ml, 溶剂: 水 c(znc2h3o2)2•2h2o )=1mol/l c=99.7% u=0.8(k=2) c[pb(ch3coo)2]=0.05mol/l in h2o cd certified reference material, tracecert® 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 hplc,50mg/dl in h2o for photometric phosphate determination acc. to din 38405-d11-1 for quantitative detection of free formaldehyde and hydrolyzed formaldehyde for spectrophotometric det. of cu, 99.0% for spectrophotometric det. of fe, 99.0% (hplc) for spectrophotometric det. of h2o2 and phenols, ≥98.0% 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≥94% hplc≥95% ind(ph 0.1-2.0) indicator for metal titration indicator,green powder jis k8001 k+、na+、ca2+、mg2+、cl-、so42-、电导率、ph、总硬度、总碱度 1~600mg/l mw=287000g/mol, u=7.8%, k=2 mw=302000g/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 nh4-n 0.1~1mg/l nh4-n、no3-n、tp 0.1~10mg/l 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 ph3.5(2020版cp,8004通则) ph9.0 ph9.3(colorless)-ph10.5(blue) ph: 1.0(purple)-3.1(red) ph: 10.0(yellow)-12.0(red) 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), 溶剂:乙醇 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),溶剂:水 ph:4.2(red)-6.2(yellow),溶剂:乙醇 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=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=3.6(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=4.2 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=5.8(2020版cp,8004通则) ph=6, 适用于hj955-2018 ph=6.5(2020版cp,8004通则) ph=6.8(2020版cp,8004通则) ph=6.8,含胰酶(2020版cp,8004通则) ph=7.0(2020版cp,8004通则) ph=7.2(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=7.8(2020版cp,8004通则) ph=7.8-8.0(2020版cp,8004通则) ph≈6 ph标准值:4 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=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%, 水封 sio2: 20%, d90≈400目 sio2: 40%, d50≈5000目 spectrophotometric grade 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, ≥99.9% (gc), 水封 standard for gc, ≥99.9% (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%(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(gc) standard for gc,≥99.5% (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,≥99.6(gc) standard for gc,≥99.8% standard for gc,≥99.9%(gc),水封 standard for gc97.0%(gc) suitable for hplc, 0.95-1.05 m,ph3.0 suitable for hplc, 2m:2m aqueous solution super离子对色谱级 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)=150g/l in h2o w(bacl2)=250g/l in h2o w(c28h30o4)=1g/l in ethanol w(c28h30o4)=5g/l in ethanol w[zn(ch3coo) 2.2h2o]=50g/,w(ch3coona.3h2o)=12.5g/l, 介质: h2o ~2.3% in h2o ~50% in h2o α-檀香醇≥90%, 10mm in dmso δ-六六六标准溶液,50μg/ml,溶剂:甲醇 ρ(so4)=0.5mg/ml ρ(so4)=1mg/ml ρ(有效氯): 3.5g/l, ρ(游离碱): 0.75mol/l φ:0.5mm,元素分析仪专用 ≥80%(hplc) ≥85%(hplc) ≥85% ≥90%(gc) ≥90.0% (hplc) ≥93% ≥94% ≥95%(gc) ≥95.0% ,异构体混合物 ≥96% ≥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%(hplc),分析标准品 ≥99%(hplc) 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%, 水封 低苯级,≥99%,水封 偶氮苯10.5ng/μl,马拉硫磷10.0ng/μl,基体:isooctane 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,98%(gc) 光谱纯,≥99.5%(gc),水封 光谱纯,≥99.8% 分析对照品, >98% 分析对照品, 1000μg/ml in n-hexane 分析对照品, 75%(hplc) 分析对照品, 95%(uv) 分析对照品, 98%, 异构体混合物 分析对照品, 99%(gc) 分析对照品, 99%(hplc) 分析对照品, 99.8% 分析对照品, 99.9% 分析对照品, ≥85%(uv) 分析对照品, ≥93%(hplc) 分析对照品, ≥95% 分析对照品, ≥97% 分析对照品, ≥99.5%(gc) 分析对照品, ≥99.5% 分析对照品, ≥99.9%(gc) 分析对照品,>98%(gc) 分析对照品,>99.5%(gc) 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,97%,来源于九里香 分析对照品,97% 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,99.2% 分析对照品,99.8% 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,≥97% 分析对照品,≥99.8% 分析标准品, 99%(hplc) 分析标准品, 99% 分析标准品,>97%(hplc) 分析标准品,>98% 分析标准品,98.0% (hplc) 分析标准品,99%(hplc) 分析标准品,99.5%(hplc) 分析标准品,99.96% 分析标准品,≥98%(hplc) 分析标准品,≥99%(hplc) 分析标准品,≥99% 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 半乳糖醛酸(干基计)≥74.0 % 固含量:32-35% 基体: 0.05mol/l氢氧化钠,ph4.2-6.3(cp) 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 容量法,0.1000mol/l na2s2o3 (0.1n) 对照品 异构体混合物 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 改良型维多利亚蓝法 检测限:0.04-0.2 mg/l(以n计) 检测限:0.1-2.0 mg/l(以n计) 检测限:0.3-2.0 mg/l(以n计) 检测限:1.2-2.0 mg/l (以n计) 检测限:2.6-4.0 mg/l(以n计) 棕红色(br) 橙红色(or) 橙黄色(oy) 混合物 溴甲酚绿 0.1% w/v in 95% ethanol-甲基红 0.2%w/v in 95% ethanol 5:1 溶剂,2-3mg h2o/ml 溶剂,3-5mg h2o /ml 溶剂500ml+滴定剂500ml 滴定剂,3-5mg h2o /ml 生物技术级 生物染料 用于gc顶空测试,99.9% 用于gc顶空测试 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 用于磷含量的检测 用于离子对色谱, ≥99.0% 用于络合, ≥98% 用于还原糖的测定,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% 直径7cm,30张/ea 碘氯比1:1 符合 hj 484-2009 符合2025中国药典,用于目视比浊法 符合2025中国药典 符合药典:通则8004 纯度:99%;丰度:98% 纯度:≥98%;丰度:≥99% 绿黄色(gy) 脱乙酰度测定用 苯酚:甲醇=1:2(摩尔质量比) 药用级,-325目 蔗糖水30.3%;基质:水 蔗糖水50.1%;基质:水 螯合指示剂 试剂级, 1% in h2o 试剂级, 20-30目 试剂级, 38-42% (mg) 试剂级, 40% 试剂级, 70% 试剂级, 78% 试剂级, 80% 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 适用于gb7484-1987 适用于hj/t67-2001 适用于汞盐滴定法测氯化物含量 阳极液,f≥1.5gh2o/100ml 阳极液500ml+阴极液10×5ml,f≥1.5gh2o/100ml 高纯级,70% 高纯级,98% 黄绿色(yg) 黄色(y)