D6-Dimethoate, 100 µg/ml, Acetone, 1ml

EPA 604, Surrogate Standard as PFB derivatives S-4375 1 Analyte, 200 µg/mL in methanol, 5mL or 1mg/mL in isopropanol, 1mL 2,4,6-Tribromophenol-PFB

Heptachlor epoxide (isomer B), 1000µg/ml in MeOH, 1ml

Toxaphene, 100µg/ml in Acetonitrile, 5ml