2,3',4,4',5',6-Hexachlorobiphenyl (168)

Saturated Fraction GC Control Set (S-4012 + S-4020)

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)

Terbumeton, 100 µg/ml, Acetonitrile, 5ml