2种内标, Internal Standard,Varied conc. in Methylene chloride

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

方法529替代分析物营养强化解决溶液, Method 529 Surrogate Analyte Fortification Solution,100 μg/mL in Methanol

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

N-甲基甲酰肟和N-甲基氨基甲酸酯混标, N-Methyl carbamoyl oximes &N-Methyl carbamates,0.1 mg/mL in Acetonitrile

苯基脲基准稀释标准品, Phenylurea Primary Dilution Standard,Varied conc. in Methanol

苯基脲基准稀释标准品, Phenylurea Primary Dilution Standard,Varied conc. in Methanol

Endothall,50 μg/mL in Water

草多索

Endosulfan I ,10 μg/mL in MtBE

alpha-硫丹

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