2,2',3,4,5'-Pentachlorobiphenyl (87)

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)

Bis-(2-ethylhexyl)-terephthalate, 1000µg/ml in Isooctane, 5ml

ICP Mix 2