Mass-Labelled HCH Solution/Mixture, 2µg/ml in Nonane, 1,2ml

Fipronil-sulfone, 50mg

17 alpha(H),21ß(H)-30-Nor-29-methylhopane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

2'-(2H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-carboxylic Acid, 10mg