Tokuthion,1000 μg/mL in Hexane

丙虫硫磷/丙硫磷

EPA方法8141A套标, Method 8141-Additions to Method 8140

2,4,5-涕丙酸甲酯, 2,4,5-TP methyl ester,0.2 mg/mL in Hexane

Dicamba methyl ester,0.2 mg/mL in Hexane

麦草畏甲酯/增糖酯

标准品, 7-Point Phenoxy-Herbicide Curve

标准品, Herbicide Acids Matrix Spike,Varied conc. in MeOH

标准品, Phenoxy-Herbicide Mix-Level 3,Varied conc. in Isooctane

EPA方法8150A-2种混标, MCPA methyl ester &MCPP methyl ester,2.0 mg/mL in Hexane

EPA方法8150A-8种混标, Method 8150 Mix-Methyl Der.,20.0 μg/mL in Hexane

MCPP acid,2.0 mg/mL in MeOH

2-甲基-4-氯戊氧基丙酸