Mass-Labelled PCDD/PCB Sampling Spike, 1.2ml, nonane

Quinalphos, 100 µg/ml, Toluene, 1ml

2,5-Dichlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 583-78-8

n-Pentyltri-n-butyltin,1000 µg/mL,isooctane,1mL