1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin

Sulfur Calibration Mixtures: Di-n-butyl sulfide in Heavy White Oil (less than 20mg/kg S) Unit : 10mL screw-capped bottle Light White Mineral Oil Heavy White Mineral Oil (20 cSt at 40°C) (70 cSt at 40°C)

Phorate-oxon-sulfoxide, 100µg/ml in Acetonitrile, 1ml

PAH Standard (10 ppm), 10µg/ml in Acetonitrile, 1ml