WS Chlorinated Pesticide Amp 1 - Cal Check

2-Phenylbutyric acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 90-27-7

4-Acetamidoantipyrine, 100mg

2,4'-DDT-d8, 100µg/ml in Isooctane, 1ml