Anilofos, 100 µg/ml, Acetonitrile, 1ml

Prothiofos, 100 µg/ml, Ethyl acetate, 5ml

1,2,4,5-Tetrabromo-3,6-dimethylbenzene,50 µg/mL,isooctane,1mL,

b-1,2,3,4,5,6-Hexachloro(13C6)cyclohexane, 1.2mL x 100ug/mL, nonane