Dimethoate, 100 µg/ml, Acetonitrile, 5ml

ι-1,2,5,6,9,10-Hexabromocyclododecane, 1.2ml x 50ug/ml, toluene

Cadusafos, 100µg/ml in Acetonitrile, 1ml

p-n-Nonylphenol Monoethoxylate (ring-13C6), 100µg/ml in Nonane, 1,2ml