1,2,3,5-Tetrachlorobenzene, 250mg

gamma-Cyhalothrin, 100µg/ml in Cyclohexane, 1ml

5-Chloro-2-(2,4-dichloro[13C6]phenoxy)[1,2,3,4,5,6-13C6]anisole, 1.2ml x 50ug/ml, nonane

Phthalamic acid, 100mg