6-Methyl-2',3,4,6'-tetrachlorodiphenylmethane

Sulfur Calibr. Mix. Dibenzothiophene in Isooctane. Units: 5x1mL ampoule, 1x10mL screw cap bottle Chiron No. (Matrix) Concentration Isooctane Xylene White oil 3 cst µgS/g (ppm) Wt.% S-4055-0-IO

o-Methylpodocarpic acid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 10037-26-0

5,8-Dihydro-1,4-naphthoquinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 6295-28-9