Erythromycin, 100 µg/ml, Methanol, 5ml

Hexachlorobenzene, 1000µg/ml in Toluene, 1ml

4-n-Propylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 10289-45-9

Non-Buffered Mix