Home :: HPLC Columns :: Princeton Chromatography :: PrincetonSPHER Series :: PrincetonSPHER-100 PFP 100Å Series :: PrincetonSPHER-100 PFP 100Å - 3µm :: PrincetonSPHER-100 PFP 100Å 3µm, 2.1 x 150mm, ea.