AccuStandard
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
挥发性有机酸套标, Method 552.1-Underivatized Analytes Set
Dalapon methyl ester,40 μg/mL in MtBE
二氯丙酸甲酯
Dalapon acid,40 μg/mL in MtBE
茅草枯