Dinoseb, 100µg/ml in Acetonitrile, 1ml

Quassin, mixture of isomers w/Neoquassin and Isoquassin, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 76-78-8

EPA Method 508 Surrogate Standard

cis-Heptachlor-epoxide (Isomer B), 10µg/ml in CY, 10ml