Permethrin, 10 µg/ml, Ethyl acetate, 10ml

2,4-Dichlorophenol, certified, 0.25g

Propazine, 10.0 µg/ml, Acetonitrile, 10ml

1,2,3,8,9-Pentachloro(13C12)dibenzofuran, 1.2mL x 50ug/mL, toluene