epsilon-HCH, 10μg/ml in Acetonitrile, 1ml

2,2,4-Trimethyl-1,3-pentanediol monoisobutyrate

Sulfaquinoxaline sodium salt, 100mg

Naphtho[2,1-a]pyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no.