GB 38508-2020定制4种卤代烃混标, Custom VOC Standard @2000 μg/mL in PT Methanol

3-(1-乙基丙基)苯基甲氨基甲酸甲酯, 100μg/mL 乙腈溶液, 3-(1-Ethylpropyl)phenyl Methylcarbamate,100 μg/mL in Acetonitrile

倾点, 近似值 -5°C, Pour Point, Approx. Value -5 ℃

金属添加剂标准品,1000μg/g 75 cSt基础油中, Metals Additives Standard,1000 μg/g in 75 cSt Base oil

方法608.3不同浓度的有机氯农药, 在甲醇溶液中, Method 608.3 Organochlorine Chlorine Pesticides,Varied conc. in Methanol

2-羟基阿特拉津, 2-Hydroxyatrazine,100 μg/mL in Methanol:Phosphoric acid (99:1)

标准品, ASTM D8305 Performance Mixture,Varied conc. by weight

标准品, 2H,2H,3H,3H-Perfluorodecanoic acid,2 μg/mL in Methanol

标准品, 2,2,3,3,3-Pentafluoropropionic acid,100 μg/mL in Methanol

标准品, Custom Impurities Mix 1 @ Varied Conc in Acetonitrile

乙腈中35种农残混标(组6-符合GB23200.121), Custom Pesticide Standard，100 μg/mL in Acetonitrile

24种农残混标-组3,100μg/mL溶于乙腈(烟草检测适用), Custom Pesticide Standard,100 μg/mL in Acetonitrile

17种农残混标,100μg/mL溶于乙腈, Custom Pesticide Standard @ 100 μg/mL in Acetonitrile

标准品, Custom ICP Standard @ 100 μg/mL in 95% water 5% Nitric acid tr Hydrofluoric acid

标准品, Custom SVOC Standard,100 μg/mL,Methylene chloride-100%