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

2,2',3,4,4',5-Hexabromodiphenyl ether, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 182677-30-1

Napropamide (ISO 17034 CRM), 50mg

EPA Method 502.2 Surrogate Standard