7,12-Dimethylbenz(a)anthracene

PSA-C18-Mix 2

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 515.2 Underivatized