cis-Chlordane, 100 µg/ml, Ethyl acetate, 5ml

Erythromycin, 100 µg/ml, Methanol, 5ml

Propranolol hydrochloride, certified, 0.1g

4,5,9,10-Tetrahydropyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 781-17-9