PAH-Dx - Mix 4, 100µg/ml in Acetone, 5ml

ICP-AES CRI, Soil Matrix, in 5% HNO3, 100ml

Norflurazon, 10 µg/ml, Acetonitrile, 10ml

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)