Mass-Labelled PCB Extraction Standards, 1.2ml, nonane

Ethylbenzene

2,6-Di-tert-butyl-4-methylphenol (2,6-Bis(1,1-dimethylethyl)-4-methylphenol), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 128-37-0

Carbophenothion, 100 µg/ml, Acetonitrile, 5ml