2,3,3',4,4',6-Hexachlorobiphenyl (158)

Di-n-butyl-carbonate,neat,neat,100g,

Herbicide Mix #2 - Methyl Derivatives

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)