2,2',4-Tribromodiphenyl ether, 1.2ml x 50ug/ml, nonane

Camphechlor (Toxaphene), 100 µg/ml, Ethyl acetate

Ethanol standard in serum,0.2g/L,serum, 3mL

Octocrylene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 6197-30-4