EPA Method 1613 Calibration Kit, 5 ampoules, nonane

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)

Perfluoro-n-octanoic acid, 1.2ml x 50ug/ml, methanol

Group 1a PCB’s - Aroclor Toxicity