Pyridate, 100µg/ml in Acetonitrile, 1ml

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)

EPA Method 550 Analytes

Crimidine, 100 µg/ml, Ethyl acetate, 5ml