gamma-HCH, 10 µg/ml, Acetonitrile, 10ml

Cholest-5-en-3ß-ol , 600µg/mL, Solvent-n-hexane, Unit 1mL, # of units-1, Cas.no. 57-88-5

Haloxyfop-methyl, 100 µg/ml, Acetonitrile, 5ml

Perfluorooctane sulfonic acid, 100µg/mL in MeOH:Water, 1ml