PAH-Mix 24 deuterated, 10 ng/µl, 1ml

2-Fluorofluorene, 10 µg/ml, Cyclohexane, 10ml

Sulfur Calibration Mixtures: Di-n-butyl sulfide in Light 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)

1,3,4,7,9-Pentachlorodibenzofuran, 1.2ml x 50ug/ml, nonane