Mass-Labelled PCB Solution, 1.2ml x 20ng/ml, nonane

d2 C20 Triaromatic Sterane, 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 205529-79-9

ICP-MS Verification Standard #2

Triethyl phosphate, 100 µg/ml, Methanol, 5ml