Mass-Labelled PCB Recovery Standard, 1.2ml, nonane

Linalool, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 78-70-6

1-Hydroxyibuprofen, 10mg

[13C12]Dibenzofuran, 1.2ml x 50ug/ml, toluene