Endrin, 100 µg/ml, Ethyl acetate, 5ml

Phorate-sulfone, 10µg/mL in Cyclohexane, 10ml

4-n-Nonylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 93972-01-1

Ethylbenzene, certified, 1ml