OP Pesticide Mix B

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)

Carcinogenic Aryl Amine, 10µg/mL in Ethyl AC, 1ml

Phthalic acid, 250mg