Sulfur Check Standard

3,4-Dimethyldiphenylsulfide, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2828-65-1

2,2’,3,5,6,6’-Hexachlorobiphenyl

1,2,3,6,7-Pentachloronaphthalene,,,,