EPA Method 8081A Organochlorine Pesticides

Diheptyl phthalate (mixture of isomers), 1000mg

Quinapril hydrochloride, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 82586-55-8

4-Bromophenylurea, 100µg/ml in Acetonitrile, 1ml