农药残留检测标准品
农药残留检测标准品一般包括：氯菊酯标准品、氯化矢车菊素(P)标准品、糖精钠对照品、甲萘威/呋喃丹混标标准品、氯丹毒杀芬混标标准品、苯腈膦、草灭平甲酯标准品、灭草松甲酯、氟噻草胺标准品、虫螨腈、灭菌唑、矮壮素、杀虫脒、苯腈膦等。精品推荐
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(易制毒三类)HPLC级甲苯
- 品牌： 德国CNW
- 货号： CAEQ-4-010130-4000
- 产地：德国
4.010130TolueneUV-HPLC-HPLC preparativeC6H5CH3 M.=92.14CAS No. 108-88-3Minimum assay (GC) 99.8%Density at 20/4 0.863 ~ 0.866MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter 0.0004%Acidity 0.0002 meq/gAlkalinity 0.0002 meq/gWater (H2O) 0.02%Substances Darkened by H2SO4 p/t.Sulfur Compounds (as S) 0.003%UV Spectrum (1 cm cell; Ref.: water)λ (nm) T (%)285 (Cut off) 10288 32300 79335 95350-400 98
(易制毒三类)农残级丙酮
- 品牌： 德国CNW
- 货号： CBEQ-4-109328-0500
- 产地：德国
4.109328AcetoneGC residue analysisCH3COCH3 M.=58.08CAS No. 67-64-1UN 1090Minimum assay (GC) 99.8%Density at 20/4 0.787 ~ 0.791MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter 0.0005%Acidity 0.0003 meq/gAlkalinity 0.0006 meq/gWater (H2O) 0.5%Signal ECD of pesticide 10 pg/ml(as heptachlor epoxide)
(易制毒三类)农残级丙酮
- 品牌： 德国CNW
- 货号： CBEQ-4-109328-4000
- 产地：德国
4。109328AcetoneGC residue analysisCH3COCH3 M。=58。08CAS No。 67-64-1UN 1090Minimum assay (GC) 99。8%Density at 20/4 0。787 ~ 0。791MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter 0。0005%Acidity 0。0003 meq/gAlkalinity 0。0006 meq/gWater (H2O) 0。5%Signal ECD of pesticide 10 pg/ml(as heptachlor epoxide)
(易制毒三类)农残级丙酮
- 品牌： 德国CNW
- 货号： CBEQ-4-109328-4000-1ML
- 产地：德国
4.109328AcetoneGC residue analysisCH3COCH3 M.=58.08CAS No. 67-64-1UN 1090Minimum assay (GC) 99.8%Density at 20/4 0.787 ~ 0.791MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter 0.0005%Acidity 0.0003 meq/gAlkalinity 0.0006 meq/gWater (H2O) 0.5%Signal ECD of pesticide 10 pg/ml(as heptachlor epoxide)
(易制毒三类)农残级甲苯
- 品牌： 德国CNW
- 货号： CBEQ-4-108085-0500
- 产地：德国
4。108085TolueneGC residue analysisC6H5CH3 M。=92。14CAS No: 108-88-3UN 1294Minimum assay (GC) 99。7%Density at 20/4 0。863 ~ 0。866MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter0。0005%Water (H2O) 0。02%Signal ECD of pesticide10 pg/mL(as heptachlor epoxide)
农残级二氯甲烷
- 品牌： 德国CNW
- 货号： CBEQ-4-103001-4000
- 产地：德国
4.103001Dichloromethaneno stabilizer GC residue analysisCH2Cl2 M.=84.93CAS No. 75-09-2UN 15931l ~ 1.324kg 1kg ~ 0 .755lMinimum assay (GC) 99.9%Density at 20/4 1.322 ~ 1.325MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter 0.001%Acidity 0.0003 meq/gWater (H2O) 0.02%GC/ECD (as Heptachlor epoxide) 10 ng/L
农残级弗罗里硅土(硅酸镁)，100-200mesh，已在650℃条件下活化处理
- 品牌： 德国CNW
- 货号： CBEQ-4-103405-0500
- 产地：德国
4。103405Florisil® 0。074-0。150mm (100-200 mesh ASTM)for residue analysisMagnesium silicate (Florisil®)MgSiO3 100。39 g/molCAS No。 1343-88-0Florisil® is a registered trademark of US Silica CompanySuitability for residue analysis passes test
农残级弗罗里硅土(硅酸镁)，60-100mesh，已在675℃条件下活化处理
- 品牌： 德国CNW
- 货号： CBEQ-4-103402-0500
- 产地：德国
4。103402Florisil® 0。150-0。250mm (60-100 mesh ASTM)for residue analysisMagnesium silicate (Florisil®)MgSiO3 100。39 g/molCAS No。 1343-88-0Florisil® is a registered trademark of US Silica CompanySuitability for residue analysis passes test
农残级氯化钠
- 品牌： 德国CNW
- 货号： CBEQ-4-103602-0500
- 产地：德国
欢乐赛车 4。103602Sodium chloridefor residue analysisNaCl M。=58。44CAS No。 7647-14-5Guarantee analysisMinimum assay 99。5 %MAXIMUM LIMIT OF IMPURITIESInsoluble matter in H2O 0。005 %Loss on ignition at 105°C 0。2 %Signal ECD of pesticide (Lindane to DDT) (as Lindane) 5ng/l
农残级氯化钠
- 品牌： 德国CNW
- 货号： CBEQ-4-103602-1000
- 产地：德国
4.103602Sodium chloridefor residue analysisNaCl M.=58.44CAS No. 7647-14-5Guarantee analysisMinimum assay 99.5 %MAXIMUM LIMIT OF IMPURITIESInsoluble matter in H2O 0.005 %Loss on ignition at 105°C 0.2 %Signal ECD of pesticide (Lindane to DDT) (as Lindane) 5ng/l
农残级石油醚，30-60°C
- 品牌： 德国CNW
- 货号： CBEQ-4-105668-4000
- 产地：德国
Petroleum ether 30-60°CGC residue analysisCAS No。 8032-32-4UN 1268 1l~0。640kg 1kg~1。562l Boiling range 30 ~ 60 °CAPHA colour 10Non-volatile matter 0。0005%Acidity 0。0003 meq/gAlkalinity 0。0002 meq/gWater (H2O) 0。01%Signal ECD of pesticide(Lindane to DDT) (as Lindane) 5 ng/l
农残级石油醚，40-60°C
- 品牌： 德国CNW
- 货号： CBEQ-4-105666-0500
- 产地：德国
4.105666Petroleum ether 40 ~ 60°CGC residue analysis, for organic trace analysisCAS No. 64742-49-0UN 1268 Boiling range 40 ~ 60 °CDensity at 20/4 0.640 ~ 0.655MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Acidity (as CH3COOH) 0.002%Residue after evaporation 0.0005%Water (H2O) 0.01%Signal ECD of pesticide 5 ng/l(Lindane to DDT) (as Lindane)Signal PND of pesticide (as parathion)10 ng/lSignal ECD of Dioxins, Furans & PCB's5 ng/lSignal FID of Any hydrocarbon (C10-C40)0.05 mg/lBromine number 0.5PAH test (< 2ppb by HPLC)passes test
农残级石油醚，40-60°C
- 品牌： 德国CNW
- 货号： CBEQ-4-105666-4000
- 产地：德国
4.105666Petroleum ether 40 ~ 60°CGC residue analysis, for organic trace analysisCAS No. 64742-49-0UN 1268 Boiling range 40 ~ 60 °CDensity at 20/4 0.640 ~ 0.655MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Acidity (as CH3COOH) 0.002%Residue after evaporation 0.0005%Water (H2O) 0.01%Signal ECD of pesticide 5 ng/l(Lindane to DDT) (as Lindane) Signal PND of pesticide (as parathion) 10 ng/lSignal ECD of Dioxins, Furans & PCB's 5 ng/lSignal FID of Any hydrocarbon (C10-C40) 0.05 mg/lBromine number 0.5PAH test (< 2ppb by HPLC) passes test
农残级无水硫酸钠
- 品牌： 德国CNW
- 货号： CBEQ-4-103502-1000
- 产地：德国
4.103502Sodium sulphate, anhydrous, granulatedfor residue analysisNa2SO4 M.=142.04CAS No. 7757-82-6Guarantee analysisMinimum assay 99.5%MAXIMUM LIMIT OF IMPURITIESInsoluble matter in H2O 0.005%Loss on ignition at 800 °C 0.2%Signal ECD of pesticide 5 ng/l(Lindane to DDT) (as Lindane)
农残级异丙醇
- 品牌： 德国CNW
- 货号： CBEQ-4-105536-0500
- 产地：德国
4.1055362-PropanolGC residue analysisCAS No. 67-63-0UN 1219CH3CH(OH)CH3 M.=60.10Minimum assay(G.C.) 99.8%Density at 20/4 0.784-0.786MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter 0.0005%Acidity 0.002%Water (H2O) 0.1%Signal ECD of pesticide (as Lindane) 5 ng/lSignal PND of pesticide (as parathion) 10 ng/l
农残级异丙醇
- 品牌： 德国CNW
- 货号： CBEQ-4-105536-4000
- 产地：德国
4。1055362-PropanolGC residue analysisCAS No。 67-63-0UN 1219CH3CH(OH)CH3 M。=60。10Minimum assay(G。C。) 99。8%Density at 20/4 0。784-0。786MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter 0。0005%Acidity 0。002%Water (H2O) 0。1%Signal ECD of pesticide (as Lindane) 5 ng/lSignal PND of pesticide (as parathion) 10 ng/l
农残级异辛烷， 2，2，4-三甲基戊烷
- 品牌： 德国CNW
- 货号： CBEQ-4-103139-0500
- 产地：德国
4.103139IsooctaneGC residue analysisC8H18 M.=114.23CAS No. 540-84-1UN 1262 1l~0.690kg 1kg~1.449lMinimum assay (GC, on anhydrous basis)99.5%Density at 25/4 0.690MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter 0.0005%Acidity 0.002%Water (KF)0.01%GC/ECD any pesticide (as Lindane) 5 ng/lGC/ECD any pesticide (as Parathion) 10 ng/l
农残级异辛烷， 2，2，4-三甲基戊烷
- 品牌： 德国CNW
- 货号： CBEQ-4-103139-4000
- 产地：德国
欢乐赛车 4。103139IsooctaneGC residue analysisC8H18 M。=114。23CAS No。 540-84-1UN 1262 1l~0。690kg 1kg~1。449lMinimum assay (GC, on anhydrous basis) 99。5%Density at 25/4 0。690MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter 0。0005%Acidity 0。002%Water (KF) 0。01%GC/ECD any pesticide (as Lindane) 5 ng/lGC/ECD any pesticide (as Parathion) 10 ng/l
气相顶空级N-甲基吡咯烷酮，NMP
- 品牌： 德国CNW
- 货号： CBEQ-4-109005-1000
- 产地：德国
4.1090051-Methyl-2-pyrrolidoneHS-GCC5H9NO M.=99.13CAS No. 872-50-4Minimum assay (GC)99.9%Density at 20/41.031-1.034MAXIMUM LIMIT OF IMPURITIESAPHA colour10Water (H2O)0.03%Suitability for residual solvents analysis: Residual solvents are analysed according to ICH. Class 1 solvents excluded by production process Class2 and class 3 solvents likely to be present below following limits:acetone 1 mg/L isopropylacetate 1 mg/L acetonitrile 0.4 mg/L methanol 1 mg/Ln-Butanol 1 mg/Lmethylcyclohexane 1 mg/LButylacetate.1 mg/L 2-Propanol 1 mg/Lcyclohexane. 1 mg/L n-Propanol 1 mg/L dichloromethane 0.6 mg/L pyridine 1 mg/L1,4-Dioxane 0.4 mg/L tetrahydrofuran 0.7 mg/L ethanol 1 mg/L tert-Butyl methyl ether 1 mg/LEthylacetate 1 mg/L toluene 0.9 mg/Lethylbenzene 1 mg/L p-Xylene 1 mg/Ln-Heptane 1 mg/L m-Xylene 1 mg/Ln-Hexane 0.3 mg/L o-Xylene 1 mg/L
气相顶空级二甲基亚砜，DMSO
- 品牌： 德国CNW
- 货号： CBEQ-4-109003-1000
- 产地：德国
欢乐赛车 4.109003Dimethyl SulphoxideHS-GC C2H6OS M.=78.13CAS No. 67-68-51l ~ 1.103 kg 1kg ~ 0.907 lMinimum assay (GC)99.9%Refractive Index n20/D 1.477 ~ 1.480Identity (IR) passes testMAXIMUM LIMIT OF IMPURITIESAPHA colour10Water (H2O)0.04%Suitability for analysis of residual solvents CG/HS : Solvents of class 1 according to ICH 0.5 ppmSolvents of class 2 according to ICH 5 ppmSolvents of class 3 according to ICH 25 ppm
(客户定制产品)三氟化硼甲醇溶液,50%溶于甲醇
- 品牌： 德国CNW
- 货号： CFEQ-4-110058-0250
- 产地：德国
4.110058Boron trifluoride-methanol solution, 50% in methanolfor esterification of fatty acids for GC purposesBF3•CH3OH M.=99.85CAS No. 373-57-9UN 3286Guarantee analysisAssay (acidmetric) ~ 50%
三氟化硼甲醇溶液,14%溶于甲醇,可用于脂肪酸甲酯化
- 品牌： 德国CNW
- 货号： CFEQ-4-110056-0250
- 产地：德国
4.110056Boron trifluoride-methanol solution, 14% in methanolfor esterification of fatty acids for GC purposesBF3•CH3OH M.=99.85CAS No. 373-57-9UN 3286Guarantee analysisAssay (acidmetric) ~14 %
三氟化硼甲醇溶液,14%溶于甲醇,可用于脂肪酸甲酯化
- 品牌： 德国CNW
- 货号： CFEQ-4-110056-1000
- 产地：德国
4.110056Boron trifluoride-methanol solution, 14% in methanolfor esterification of fatty acids for GC purposesBF3•CH3OH M.=99.85CAS No. 373-57-9UN 3286Guarantee analysisAssay (acidmetric) ~14 %
三氟化硼甲醇溶液，15%溶于甲醇，可用于脂肪酸甲酯化
- 品牌： 德国CNW
- 货号： CFEQ-4-110059-0500
- 产地：德国
4.110059Boron trifluoride-methanol solution, 15% in methanolfor esterification of fatty acids for GC purposesBF3•CH3OH M.=99.85CAS No. 373-57-9UN 3286Guarantee analysisAssay (acidmetric) ~15 %
欢乐赛车(易制毒三类)HPLC级甲苯
- 品牌： 德国CNW
- 货号： CAEQ-4-010130-0500
- 产地：德国
4.010130TolueneUV-HPLC-HPLC preparativeC6H5CH3 M.=92.14CAS No. 108-88-3Minimum assay (GC) 99.8%Density at 20/4 0.863 ~ 0.866MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter 0.0004%Acidity 0.0002 meq/gAlkalinity 0.0002 meq/gWater (H2O) 0.02%Substances Darkened by H2SO4 p/t.Sulfur Compounds (as S) 0.003%UV Spectrum (1 cm cell; Ref.: water)λ (nm) T (%)285 (Cut off) 10288 32300 79335 95350-400 98
(易制毒三类)农残级甲苯
- 品牌： 德国CNW
- 货号： CBEQ-4-108085-4000
- 产地：德国
4.108085TolueneGC residue analysisC6H5CH3 M.=92.14CAS No: 108-88-3UN 1294Minimum assay (GC) 99.7%Density at 20/4 0.863 ~ 0.866MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter 0.0005%Water (H2O) 0.02%Signal ECD of pesticide 10 pg/mL(as heptachlor epoxide)
农残级二甲基亚砜，DMSO
- 品牌： 德国CNW
- 货号： CBEQ-4-108024-0500
- 产地：德国
4。108024Dimethyl SulphoxideGC residue analysisC2H6OS M。=78。13CAS No。 67-68-5Minimum assay (GC) 99。5%IdentityIR p/t。MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter 0。001%Acidity 0。0005 meq/gAlkalinity 0。0002 meq/gWater (H2O) 0。08%Signal ECD of pesticide5 ng/l(Lindane to DDT) (as Lindane) Signal FID of 2-Octanol to Tetradecanol p/t。(as 2-Octanol)
农残级二甲基亚砜，DMSO
- 品牌： 德国CNW
- 货号： CBEQ-4-108024-4000
- 产地：德国
4.108024Dimethyl SulphoxideGC residue analysisC2H6OS M.=78.13CAS No. 67-68-5Minimum assay (GC) 99.5%IdentityIR p/t.MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter 0.001%Acidity 0.0005 meq/gAlkalinity 0.0002 meq/gWater (H2O) 0.08%Signal ECD of pesticide5 ng/l(Lindane to DDT) (as Lindane) Signal FID of 2-Octanol to Tetradecanol p/t.(as 2-Octanol)
农残级二氯甲烷
- 品牌： 德国CNW
- 货号： CBEQ-4-103001-0500
- 产地：德国
4.103001Dichloromethaneno stabilizer GC residue analysisCH2Cl2 M.=84.93CAS No. 75-09-2UN 15931l ~ 1.324kg 1kg ~ 0 .755lMinimum assay (GC) 99.9%Density at 20/4 1.322 ~ 1.325MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter 0.001%Acidity 0.0003 meq/gWater (H2O) 0.02%GC/ECD (as Heptachlor epoxide) 10 ng/L
农残级弗罗里硅土(硅酸镁)，60-100mesh，已在675℃条件下活化处理
- 品牌： 德国CNW
- 货号： CBEQ-4-103402-1000
- 产地：德国
4.103402Florisil® 0.150-0.250mm (60-100 mesh ASTM)for residue analysisMagnesium silicate (Florisil®)MgSiO3 100.39 g/molCAS No. 1343-88-0Florisil® is a registered trademark of US Silica CompanySuitability for residue analysis passes test
农残级环己烷
- 品牌： 德国CNW
- 货号： CBEQ-4-104328-0500
- 产地：德国
4.104328CyclohexaneGC residue analysisC6H12 M.=84.16CAS No. 110-82-7UN 1145 Minimum assay (GC) 99.8 %Identity IR p/t.Density at 20/4 0.776-0.780MAXIMUM LIMIT OF IMPURITIESAPHA colour10Non-volatile matter 0.0005 %Acidity 0.0003 meq/gWater (H2O) 0.01 %Signal ECD of pesticide (Lindane to DDT) (as Lindane) 5 ng/lSignal FID of 2-Octanol to Tetradecanol(as 2-Octanol) p/t.
农残级环己烷
- 品牌： 德国CNW
- 货号： CBEQ-4-104328-4000
- 产地：德国
4.104328CyclohexaneGC residue analysisC6H12 M.=84.16CAS No. 110-82-7UN 1145 Minimum assay (GC) 99.8 %Identity IR p/t.Density at 20/4 0.776-0.780MAXIMUM LIMIT OF IMPURITIESAPHA colour10Non-volatile matter 0.0005 %Acidity 0.0003 meq/gWater (H2O) 0.01 %Signal ECD of pesticide (Lindane to DDT) (as Lindane) 5 ng/lSignal FID of 2-Octanol to Tetradecanol(as 2-Octanol) p/t.
农残级甲醇
- 品牌： 德国CNW
- 货号： CBEQ-4-105240-0500
- 产地：德国
4.105240MethanolGC residue analysisCAS No. 67-56-1UN 1230 CH3OH M.=32.04Minimum assay (GC, on anhydrous basis) 99.8%Identity (IR) p/t.Density at 20/4 0.791 ~ 0.792MAXIMUM LIMIT OF IMPURITIESAPHA colour 10Non-volatile matter 0.0005%Acidity 0.003 meq/gWater (H2O) 0.1%Signal ECD of pesticide (as Lindane) 5 ng/lSignal PND of pesticide (as parathion) 10 ng/l
农残级甲醇
- 品牌： 德国CNW
- 货号： CBEQ-4-105240-4000
- 产地：德国
4.105240MethanolGC residue analysisCAS No. 67-56-1UN 1230 CH3OH M.=32.04Minimum assay (GC, on anhydrous basis) 99.8%Identity (IR)p/t.Density at 20/4 0.791 ~ 0.792MAXIMUM LIMIT OF IMPURITIESAPHA colour10Non-volatile matter0.0005%Acidity0.003 meq/gWater (H2O) 0.1%Signal ECD of pesticide (as Lindane)5 ng/lSignal PND of pesticide (as parathion) 10 ng/l
