Mass-Labelled PCB Extraction Standards, 1.2ml, nonane

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

Mancozeb, tech., neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 8018-01-7

Mercury (Hg)