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

标准品, Internal/Surrogate Standard VOA Mix,0.2 mg/mL in MeOH

替代标准VOA 混标@2.0毫克/毫升的甲醇溶液, Surrogate Standard VOA Mix,2.0 mg/mL in MeOH

标准品, Method 5031 GC/FID Internal Standard Mix,5.0 mg/mL in Water

标准品, Internal/Surrogate Standard Mix,0.2 mg/mL in MeOH

标准品, Surrogate Standard Mix,0.2 mg/mL in MeOH

EPA方法8260内标(氯苯-d5/1,4-二氟苯/1,4-二氯苯-d4/五氟苯), Internal Standard Mix,2.0 mg/mL in Methanol