p-Terphenyl-d14 ,500 μg/mL in Dichloromethane

氘代三联苯

11种农药混标A, Method 527 Pesticide Standard A,500 μg/mL in Methanol

EPA529方法-14种硝基苯混标, EPA Method 529 IS Fortification Solution,Ethyl acetate:Acetonitrile 96:4

EPA Method 529 Surrogate Standard Stock Solution,1000 μg/mL in Methanol

EPA方法529替代标准储备溶液

Baygon,0.1 mg/mL in Acetonitrile

残杀威

标准品, EPA Method 541 Internal Standard,1000 μg/mL in Methanol

草甘膦, Glyphosate,1000 μg/mL in H2O

改进实验室性能检测溶液, Modified Laboratory Performance Check Solution,Varied conc. in MtBE

卤代乙酸甲酯混标-EPA 552, Method 552-Haloacetic Acid methyl esters,1000 μg/mL in MtBE

二溴乙酸甲酯, Methyl dibromoacetate,20 μg/mL in MtBE