3,3',4,5,5'-Pentachlorobiphenyl (127)

trans-1,2-Dimethylcyclopentane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 822-50-4

3,3',4,4'-Tetrabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

Sulfur Standard: S @ 10 µg/g (0.0010 wt%) in #2 Diesel Fuel, 100ml