2,3,3',4',5',6-Hexachlorobiphenyl

Sulfur System Test Mixture, 10mL in Toluene/Isooctane (1:9) S-4038-1 S-4038-2 100 ppm 0.1 ppm Dimethyl sulfide 100 ppm 0.1 ppm 2-Propanethiol 10 000 ppm 10 ppm

Tribenzylamine, certified, 0.25g

Dichlorodifluoromethane