Polychlorobenzenes & Aroclor 1260

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)

Pirimiphos-methyl, 100 µg/ml, Toluene, 1ml

Catharanthine-d3 Tartrate Salt, 1mg