Perfluoro-n-butanoic acid, 50µg/ml in MeOH, 1,2ml Back Catalog number: PFBA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 93624 MA - VPH Matrix Spike #2 Rev 1.1 Price on request 90495 Biphenyl Price on request 57131 Gallium (Ga) Price on request