Desmetryn, 100μg/ml in Acetonitrile, 5ml

Hopane and Sterane Biomar Mix, 10µg/ml in IO, 1ml

2,3,3',4,4',5,5'-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 39635-31-9

Dinoseb methyl ether