Chlorinated Pesticide Mix #2

O,O-Diethyldithiophosphate, ammonium salt, 50mg

Di-n-octadecyldisulfide, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2500-88-1

EPA Method 525.2 - Internal Standard, 2000µg/ml in MeChl, 1ml