AccuStandard
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
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
甲基衍生物, Method 552.1-Methyl Derivatives,Varied conc. in MeOH