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纯度
全部 更多 纯品型,有证书 35 μg/mL in Isooctane 100 μg/mL in Isooctane 50 μg/mL in Isooctane 有COA 100 μg/mL, 甲醇 10μg/mL in Cyclohexane 100 μg/mL in MeOH 1000 μg/mL, 甲醇 1000mg/L 1000μg/mL 1000 μg/mL in MeOH 有COA,100 ug/ml in Methanol 10μg/mL in Acetonitrile 50 μg/mL in Toluene 100μg/mL in Methanol 10 μg/mL in Isooctane 5.0 mg/mL in MeOH 见证书 100 μg/mL, 乙腈 100μg/mL in Acetonitrile 100 μg/mL in Toluene 2.0 mg/mL in MeOH 100 μg/mL, 正己烷 1000 μg/mL in Hexane 35 μg/mL in MeOH 有COA,100 ug/ml in Toluene 0.5 mg/mL in Acetonitrile 99.9% 分析标准试剂 0.2 mg/mL in MeOH 100μg/mL in Cyclohexane 10μg/mL in Methanol 100 μg/mL, 环己烷 50 ppm w/w in Transformer oil 500 ppm w/w in Transformer oil 2000μg/mL溶于甲醇 1000 μg/mL in Acetone 2000μg/mL 100 μg/mL in Hexane 1000μg/mL溶于甲醇 有COA,2000 ug/ml in Methylene chloride 0.1 mg/mL in Acetonitrile 10 mg/mL in Methanol 10.0 μg/mL in Isooctane 2.0 mg/mL in CH2Cl2 2.0 mg/mL in Dichloromethane 0.2 mg/mL in CH2Cl2 100 μg/mL, 异丙醇 50μg/mL 有COA,2000 ug/ml in Methanol 100 μg/mL in Dichloromethane 1000μg/ml(溶剂:MeOH) 10μg/mL in Isooctane 无COA 有COA,100 ug/ml in Acetonitrile 100 μg/mL in Acetone 1000 μg/mL in Isooctane 1000 μg/mL, 丙酮 1000 μg/mL, 乙腈 100mg/L 100μg/mL 5000μg/mL in Methanol Varied conc. in Acetonitrile 10 μg/mL in Toluene 1000μg/mL in Methanol 200μg/mL溶于甲醇 25 μg/mL in Toluene 3000μg/mL 99.5%(标准试剂) 99.7% Varied conc. in Isooctane 有COA,100 ug/ml in Methylene chloride 0.1 mg/mL in Acetone 0.1KG/L in EA 1000 μg/mL in MeOH:AcCN (95:5) (as deriv.) 1000μg/mL in Cyclohexane 1000μg/ml(溶剂:二硫化碳) 10μg/mL溶于正己烷 2000μg/mL in Methanol 2000μg/mL in Methyl-tert-butyl ether 50 ppm in Transformer oil 99.6% 有COA,100ug/mL in Methanol 0.1 μg/mL in Acetone 0.5 mg/mL in Acetone 100 μg/mL in Methanol 1000 μg/mL in Dichloromethane 1000μg/mL in Acetone 1000μg/mL in Acetonitrile 2.0 mg/mL in Hexane 2000μg/mL in Dichloromethane 3.0 mg/mL in Isooctane 35 μg/mL in Toluene 5000μg/mL 99.8% Varied conc in Isooctane 不同浓度 有COA,1000 ug/ml in Methanol:Acetonitrile (80:20) 有COA,500 ug/ml in Acetone 0.1 mg/mL in AcCN 0.1 mg/mL in Dichloromethane 0.15 mg/mL in MeOH 0.2 mg/mL in Methanol 0.25 mg/mL in Acetone 0.25 mg/mL in CH2Cl2 0.5 mg/mL in MeOH 1.00mg/ml(溶剂:MeOH) 1.6 μg/mL in Isopropanol 10 μg/mL Isooctane 10 μg/mL in Acetonitrile 10 μg/mL in CH2Cl2 10.0 mg/mL in Acetone 10.0 μg/mL in Acetone 1000 μg/mL in Isopropanol 1000 μg/mL in MtBE 1000 μg/mL in p-Dioxane 1000 μg/mL, N,N-二甲基甲酰胺 1000μg/mL in Dichloromethane 1000μg/mL溶于丙酮/二氯甲烷 1000μg/mL溶于丙酮:正己烷 1000μg/mL溶于二氯甲烷 1000μg/ml(溶剂:MeOH) 100μg/mL in Acetone 100μg/mL溶于正己烷 100μg/mL溶于甲醇 101ug/ml (溶剂:MeOH) 10μg/mL in Acetone 16 μg/mL in Isopropanol 160 μg/mL in Isopropanol 1g/LMeCN 2.5 mg/mL in Acetone 2.5 mg/mL in MeOH 2000μg/mL in Acetone/Benzene 2000μg/mL in Methyl-tert-butyl 2000μg/mL in Toluene 25 μg/mL in CH2Cl2 25 μg/mL in Isooctane 25 μg/mL in MeOH 250 μg/mL in Methanol 2500μg/mL in Acetone 3.0% w/w in Isooctane 5.0 mg/mL in Isooctane 5.0 μg/mL in Acetone 500 ppm in Transformer Oil 500 ppm in Transformer oil 500 μg/mL in Dichloromethane 500mg/L 6.0 mg/mL in MeOH 99%(标准试剂) 99.3% 99.4% 99.5% 99.8%(分析标准试剂) 分析对照品试剂 有COA,100 ug/ml in Hexane 有COA,1000 ug/ml in Acetonitrile 有COA,1000 ug/ml in Isooctane 有COA,1000 ug/ml in Isopropanol 有COA,100ug/mL in Acetonitrile 有COA,200 ug/ml in Methanol 有COA,2000 ug/ml in Isooctane 0.0001g/ml(溶剂:MeOH) 0.099mg/ml(溶剂:异辛烷) 0.102mg/ml (溶剂: 异辛烷) 0.104mg/ml(溶剂:异辛烷) 0.117mg/ml(溶剂:异辛烷) 0.16mg/L 1.38mg/L左右 0.209mg/L左右 4.1mg/L 0.25 mg/mL in Toluene 0.292mg/L 0.326mg/L 0.339mg/L 17.7μg/L 8.50mg/L 0.410mg/L 0.398mg/L左右 0.484mg/L 0.486mg/L 2.15mg/L 0.5 mg/mL in Isooctane 0.509mg/L 0.520mg/L 0.291mg/L 0.530mg/L 1.16mg/L 0.608mg/L 0.819mg/L 0.947μg/mL 0.954mg/L 1 μg/mL in Isooctane 1 基质:甲醇 浓度:97ug/ml 1.0 μg/mL in AcCN 1.00mg/ml(溶剂:MeOH) 1.00mg/ml(溶剂:甲醇) 1.06mg/L 20.0mg/L 1.10mg/L左右 1.23mg/L左右 0.801mg/L 1.21mg/L 0.817mg/L 0.51mg/L左右 0.524mg/L 1.38mg/L 1.41mg/L 1.46mg/L 16.6mg/L 0.426mg/L 0.442mg/L 1.67mg/L 4.40mg/L 1.97mg/L左右 15.2mg/L 10 mg/mL in MeOH 10 mg/mL in Water 10 μg/mL in isooctane 10,100,1000(μg/mL) 10.1 ug/mL,基体:甲醇 U=4% 10.4μg/mL 46.0μg/mL 2.21μg/mL 100 mg/L 100 ng/μL in 乙腈 100 μg/mL in Toluene:Isooctane=75:25 100 μg/mL, N,N-二甲基乙酰胺 100 μg/mL, 丙酮 100 μg/mL, 甲苯 100 μg/mL,, 正己烷 100-1000μg/mL溶于甲醇 100-500μg/mL溶于甲醇 1000 mg/L溶于甲醇 1000 ppm Perchlorate for IC H2O 1000 μg/mL Isooctane 1000 μg/mL in AcCN 1000 μg/mL in Acetonitrile 1000 μg/mL in Methanol 1000 μg/mL in Water 1000 μg/mL, DMF 1000 μg/mL, 异丙醇 1000 μg/mL, 异戊醇 1000 μg/mL, 异辛烷 1000 μg/mL, 正己烷/丙酮 1000 μg/mL, 正己烷 10000 μg/mL, 甲醇 10000μg/mL in Methanol, with 1000ppm(溶剂:MeOH) 1000ug/ml(溶剂:0.02mol/L NaOH) 1000ug/ml(溶剂:甲醇) 1000µg/mL in Toluene 1000μg/mL in Acetonitrile. 1000μg/mL in Dichloromethane" 1000μg/mL in Hexane 1000μg/mL溶于异丙醇 1000μg/mL溶于正己烷 1000μg/mL溶于甲苯 100mg/L(溶剂:H2O) 100ng/μl环己烷溶液 100µg/mL in n-Hexane 100μg/mL左右 16μg/mL左右 100μg/mL溶于50%甲醇:50%二氯甲烷 100μg/mL溶于乙腈 100μg/mL溶于二氯甲烷 100μg/mL溶于异丙醇 100μg/mL溶于异辛烷 100μg/mL溶于正己烷/甲苯 100μg/mL溶于甲苯 100μg/ml in Acetonitrile 104ug/ml(溶剂:MeOH) 10μg/mL in Hexane 10~100μg/ml(溶剂:MeOH) 12.59μg/mL 4.38μg/mL 1200μg/mL 1408μS/cm 16.2mg/L左右 2.97mg/L 17.6mg/L 19.5μg/L 18.0μg/L 1mg/ml (水质分析试剂) 1mg/ml甲醇(水分析试剂) 1mg/ml(溶剂:MeOH,水分析试剂) 2-1000μg/mL溶于甲醇 2.08mg/L左右 2.32mg/L 2.5 mg/mL in Acetonitrile 2.72mg/L 20 μg/mL in Hexane 20 μg/mL in MtBE 20 μg/mL in n-Hexane 20% w/w in Toluene 20-10000μg/mL溶于甲醇 20-2000μg/mL溶于甲醇 200 μg/mL in Methanol 200-300mg/L(溶剂:MeOH) 2000μg/mL in Acetone 2000μg/mL溶于二氯甲烷 2000μg/mL溶于正己烷 2000μg/ml ( U=1%,溶剂:二硫化碳) 200ug/ml(溶剂:二氯甲烷) 200~300mg/L(溶剂:二氯甲烷) 200μg/mL in n-Hexane 200μg/ml(溶剂:MeOH) 20g/L 20ug/ml(溶剂:MeOH) 20μg/mL 242μg/mL 243μg/mL 25 mg/mL in CH2Cl2 25 mg/mL in MeOH 2500 mg/L溶于甲醇 2500 μg/mL in Acetone 2500μg/mL in Methanol 250μg/mL溶于甲醇 26.1μg/L 15.3mg/L 265mg/L左右 23.5mg/L 130mg/L 43.3mg/L 72.2mg/L 108mg/L 3.11mg/L左右 1.75mg/L左右 0.591mg/L 3.58 μg/ml (溶剂:MeOH) 300-400mg/L(溶剂:MeOH) 30mg/L 31mg/L 5.14mg/L 32.5μg/L左右 10.3μg/L左右 32.3μg/L 35 μg/mL in Isooctane:Acetone (98:2) 35.3mg/L 395μg/ml(溶剂:MeOH) 4.05mg/L 58.8μg/L 4.08g/ml(溶剂:MeOH) 4.09mg/L 1.60mg/L左右 4.38ug/ml(溶剂:MeOH) 4.57mg/L 21.1mg/L 4000μg/mL in Dichloromethane 4000μg/mL 400NTU 4500mg/L 46.8mg/L 1.92mg/L 49.3μg/L 4.88mg/L 5 mg/mL in Water 5.0 mg/mL in Acetone 5.00mg/ml(溶剂:甲苯) 5.04mg/L 0.833mg/L 5.19mg/L 71.6μg/L 50 μg/mL in Acetone 50 μg/mL in CH2Cl2 50 μg/mL in Isooctane:Toluene 90:10 50-250μg/mL溶于甲醇 500 μg/mL in Acetonitrile 500 μg/mL in Dichloromethane:Benzene(50:50) 500 μg/mL in Isooctane 500 μg/mL in MeOH 500 μg/mL in Toluene 500-2000μg/mL溶于丙酮 500-2000μg/mL溶于甲醇 500-5000μg/mL溶于甲醇:二氯甲烷 5000 μg/mL in MeOH 500μg/mL in Acetone 500μg/mL in Dichloromethane 500μg/mL溶于甲苯 500μg/mL溶于甲醇:二氯甲烷 500μg/mL溶于甲醇 500度 50mg/L 50ug/ml 50μg/mL in Acetonitrile 59.1μS/cm 5μg/ml(溶剂:MeOH) 6.66mg/L 6000μg/mL 61.5μg/mL 65μg/mL左右 66.3μg/L左右 0.103μg/L左右 7.17mg/L 24.7mg/L 7.05mg/L 0.400mgL 25.0mg/L 7.7ug/ml in methanol 74.3μg/mL 8.59μg/L 17.2mg/L 7.87μg/L 80.3μg/L 79.7μg/L 80.4ug/ml(溶剂:二氯甲烷) 89.3μg/L 86.0μg/L 0.295mg/L 96.4mg/L 12.4mg/L左右 97ug/ml (溶剂:MeOH) 99%(1059mg/L) 99%(GC对照品试剂) 99%(分析标准试剂) 99.0% 99.00% 99.1% 99.2μg/L 0.268mg/L 10.2μg/L 99.5%(GC 分析对照品试剂) 99.5mg/L左右 1.57mmol/L 99.7%(分析标准试剂) 99.7%(标准试剂) 99.8%(GC NMR定量标准试剂) 99.9%(标准试剂) 99.95% HPLC,99.5% HPLC,99.9% Varied Concentration in Acetonitrile Varied conc. in Acetonitile Varied conc. in Isooctane:Toluene (80:20) ≥98.0% 不同浓度溶于乙腈 分析对照品,≥99.7%(HPLC) 分析标准品,≥99.6% 有COA, density = 0.876 有COA,100 ug/ml In Methanol 有COA,100 ug/ml in Isopropanol 有COA,100 ug/ml in Methanol:Water (90:10) 有COA,100 ug/ml in methanol 有COA,1000 ug/ml in Methanol:Water(90:10) 有COA,10000 ug/ml in Acetone 有COA,1000ug/mL in Acetone 有COA,1000ug/mL in Methanol:Acetonitrile (80:20) 有COA,100ug/mL in Isooctane 有COA,100ug/mL in Toluene 有COA,2000 ug/ml in Acetonitrile 有COA,50 ug/ml in Acetone 有COA,50 ug/ml in Methylene Chloride 有COA,5000 ug/ml in Isooctane
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别名:苯;苯 AR;苯[用于分光光度测定法];苯标准溶液;苯纯度分析标准物质;苯溶液标准物质;纯苯(安息油);粗苯;焦化苯;气相色谱仪检定用标准物质(苯-甲苯溶液);一类残留溶剂-甲苯;笨;困;炝;溶剂苯;困净苯;净苯;精苯;纯苯;苯查儿;安息油
  • CAS No.:71-43-2
  • 分子式:C6H6
  • 分子量:78.11

别名:C10-13 氯代烃;短链氯化石蜡;短链氯化石蜡C10-13

别名:丙醛-2.4-二硝基苯腙(衍生化的);丙醛-2,4-二硝基苯基腙;Propionaldehyde 2,4-Dinitrophenylhydrazone 丙醛-2,4-二硝基苯基腙;丙醛2,4-二硝基苯基腙;丙醛2,4-二硝基苯肼;丙醛-2,4-二硝基苯腙;丙醛-DNPH;丙醛-DNPH 标准品;丙醛-2,4-DNPH;丙醛-2,4-DNPH 标准品;丙醛2,4-二硝基苯腙
  • CAS No.:725-00-8
  • 分子式:C9H10N4O4
  • 分子量:238.20

别名:双(五氟苯基)苯膦;Bis(pentafluorophenyl)phenylphosphine 双(五氟苯基)苯膦;十氟溶液 标准品;十氟三苯基磷;十氟三苯基磷 标准品;双(五氟苯)苯膦;2-羟基-2-甲基苯基丙酮;2-羟基-2-甲基丙苯酮;2,3,4,5,6,2′,3′,4′,5′,6′-十氟三苯基磷;十氟三苯基磷 溶液;2,3,4,5,6,2′,3′,4′,5′,6′-十氟三苯基膦
  • CAS No.:5074-71-5
  • 分子式:C18H5F10O3P
  • 分子量:490.19

别名:双(五氟苯基)苯膦;Bis(pentafluorophenyl)phenylphosphine 双(五氟苯基)苯膦;十氟溶液 标准品;十氟三苯基磷;十氟三苯基磷 标准品;双(五氟苯)苯膦;2-羟基-2-甲基苯基丙酮;2-羟基-2-甲基丙苯酮;2,3,4,5,6,2′,3′,4′,5′,6′-十氟三苯基磷;十氟三苯基磷 溶液;2,3,4,5,6,2′,3′,4′,5′,6′-十氟三苯基膦
  • CAS No.:5074-71-5
  • 分子式:C18H5F10O3P
  • 分子量:490.19

别名:苯;苯 AR;苯[用于分光光度测定法];苯标准溶液;苯纯度分析标准物质;苯溶液标准物质;纯苯(安息油);粗苯;焦化苯;气相色谱仪检定用标准物质(苯-甲苯溶液);一类残留溶剂-甲苯;笨;困;炝;溶剂苯;困净苯;净苯;精苯;纯苯;苯查儿;安息油
  • CAS No.:71-43-2
  • 分子式:C6H6
  • 分子量:78.11

别名:苯;苯 AR;苯[用于分光光度测定法];苯标准溶液;苯纯度分析标准物质;苯溶液标准物质;纯苯(安息油);粗苯;焦化苯;气相色谱仪检定用标准物质(苯-甲苯溶液);一类残留溶剂-甲苯;笨;困;炝;溶剂苯;困净苯;净苯;精苯;纯苯;苯查儿;安息油
  • CAS No.:71-43-2
  • 分子式:C6H6
  • 分子量:78.11

(办证)

别名:苯并(A)蒽D12;苯并(a)蒽-同位素;2-丁酰环磷腺酐钠;苯[A]蒽(未标记);苯并(a)蒽-d12 标准品;苯并[a]蒽-d12;氘代苯并(A)蒽;苯并(a)蒽-同位素,Benz[a]anthracene-d12 ,分析标准品;1,2-苯并蒽-d12;四芬-d12;十二氘代苯并[a]蒽
  • CAS No.:1718-53-2
  • 分子式:C18H12
  • 分子量:240.36

(办证)1,5-二氯苯-D4

别名:1,4二氯苯;1,4-二氯苯-d4;氘代对二氯苯;1,4二氯苯,1,4-Dichlorobenzene-d4,分析标准品;1,4-二氯苯-d4 标准品;D4-二氯苯-1.4;氘代1,4-二氯苯D4 标准品;氘代对二氯苯 溶液;四氘代-1,4-二氯苯
  • CAS No.:3855-82-1
  • 分子式:C6H4Cl2
  • 分子量:151.03