Phenmedipham, 100μg/ml in MeOH, 5ml

Trazodone hydrochloride

Thiophene in Thiophene-free Benzene Units: 5x1mL ampoule, 10mL screw-capped bottle Chiron No. Concentration Light White Mineral Oil µg thiophene/g (20 cSt at 40°C)

Internal Standard