Endosulfan (alpha and beta), 100 ng/µl, 1ml

Perfluorooctadecanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 16517-11-6

p-n-Nonylphenol Monoethoxylate (ring-13C6), 100µg/ml in Nonane, 1,2ml

Isazofos, 10.0 µg/ml, Ethyl acetate, 10ml