Perfluoro-n-pentanoic acid, 50µg/ml in MeOH, 1,2ml Back Catalog number: PFPEA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended MBP-MXE Mass-Labelled PCB Solution/Mixture, 1.2ml, nonane Price on request 11841.35-100-T Glycerol-d5 1,3-dipalmitate,100 µg/mL,toluene,1mL, Price on request 0601.27-100-IO ß alpha alpha (20R)-Cholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 481-20-9 Price on request