Mass-Labelled PCDF/PCB Syringe Spike, 1.2ml, nonane

PCB Mix 0.3 ppb

Methylmalonic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 516-05-2

Perfluoro-n-hexane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 355-42-0