19种VOC混标 A组分,2000μg/mL溶于甲醇(HJ 734-2014), Custom VOC Standard 3A @2000 ug/mL in methanol

18种苯胺类混标,1000 ug/mL 溶于甲醇, Custom Aniline Standard@1000 ug/mL in 100% Methanol

Custom SVOC Standard @ 500ug/ml in100% dichloromethane

5种有机磷农药混标(甲基对硫磷、对硫磷、马拉硫磷、乐果、敌敌畏) 100 μg/mL in Methanol, Custom Pesticide Standard @ 100 μg/mL in Methanol

客户定制农残检测标准品, Custom Pesticide Standard @ Varied Conc. in Acetone

34种挥发性卤代烃混标,2000μg/mL溶于甲醇(HJ735-2015), Custom VOC Standard @ 2000 μg/mL in Methanol

客户定制农残检测标准品, Custom Pesticide Standard @ 1000 μg/mL in Acetonitrile

百菌清与溴氰菊酯混标,1000 μg/mL溶于甲醇(HJ 698-2014), Custom Pesticide Standard @ 1000 μg/mL in Methanol

自定义农药标准集 @ 100 μ g/m l,丙酮为溶剂, Custom Pesticide Standard Set @ 100 μg/mL in Toluene or Hexane

11种邻苯二甲酸酯类混标,1000 μg/mL溶于乙酸乙酯, Custom Phthalate Standard @ 1000 μg/mL in Ethyl acetate