QC-21

ICP-MS Mix #4

Mass-Labelled PCB Sampling Standard, 1.2ml, nonane

9,10-Dihydro-9-Oxa-10-Phospaphenantrene-10-Oxide, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 35948-25-5