Ethyl (2,4,6-trimethylbenzoyl)phenylphosphinate, 1

Propachlor-ESA sodium salt, 100µg/mL in Acetonitrile, 1ml

CLP Pesticide Lab Control Standard

EPA 8040 Surrogate Standard S-4241 2mg/mL each in isopropanol, 1 mL, 5 x 1mL, 5mL 2-Fluorophenol 2,4,6-Tribromophenol