3-Isopropylphenyl diphenyl phosphate, 1.2ml x 50ug/ml, toluene

Naphthalene-d8, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 1146-65-2

Heptachlor epoxide (Isomer B), 50mg

Atrazine-desethyl, 10.0 µg/ml, Acetonitrile, 10m