beta-HCH, 10.0 µg/ml, Ethyl acetate, 10ml

gamma-HCH (BHC), 100µg/mL, Solvent-dichloromethane, Unit 1ml, # of units-1, Cas.no. 58-89-9

Benzylpenicillin Diethylaminoethyl Ester Hydroiodide, 100mg

L-(+)-Lactic Acid-13C3 Sodium Salt, 5mg