2,2’,3,3’,4,4’,5,5’-Octachlorobiphenyl (194)

Etofenprox D5 (ethyl D5), 100 ng/µl, 1.1ml

delta-HCH, 10.0 µg/ml, Cyclohexane, 10ml

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)