Heptachlor epoxide

4-tert-Butyl-d9-phenol-2,3,5,6-d4, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 225386-58-3

(Z)-Dimethylvinphos, 10 µg/ml, Cyclohexane, 10ml

Metazachlor OA, 100 µg/ml, Acetonitrile, 1ml