Acrylamide, 100µg/ml in Acetonitrile, 5ml

Benz(a)anthracene-d12, 2.0mg/mL in CH2Cl2. 1mL

POE (20) Nonylphenol,neat,neat,100mg,

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)