D6-Parathion-methyl, 100 µg/ml, Acetone, 1ml

Fenpropimorph, 100µg/ml in MeOH, 1ml

Benzo[a]pyrene-d12, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 63466-71-7

Sodium 2-(N-ethylperfluorooctane-1-sulfonamido)ethyl phosphate, 1.2ml x 50ug/ml, methanol