18组分EPA 混标, EPA Method 524.3,2.0 mg/mL in Methanol

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

氘代三联苯

原发性稀释标准品, Primary Dilution Standard,200 μg/mL in Ethyl acetate

4种峰拖尾因子混标, Peak Tailing Factor Standard,10 μg/mL in Dichloromethane

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

EPA方法529替代标准储备溶液

标准品, EPA Method 530 Standard,1000 μg/mL in Methanol

杀虫剂混标, Regulated Pesticide Mixture,0.1 mg/mL in Acetonitrile

苯脲替代标准, Phenylurea Surrogate Standard,500 μg/mL in Methanol

Endothall,50 μg/mL in Water

草多索

敌草快和百草枯, Diquat and Paraquat,1000 μg/mL in Water

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

挥发性有机酸混标, Method 552.1-Underivatized Analytes,Varied conc. in MeOH

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

挥发性有机酸混标, Haloacetic acid Mix w/o Surrogate,Varied conc. in MtBE

实验室性能检测溶液, Lab Performance Check Solution,Varied conc. in MtBE