3,5-Dichlorosalicylic acid, 1000mg

Benzo(g,h,i)perylene-d12, 10µg/ml in CY, 1ml

Aqueous ethanol control EtOH AQ (3.0g/L), 10 x 3.0ml

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)