Allsep Anion IC Column-MF, 150 x 4.6mm, 7µm Back Catalog number: 51209 Availability: In the manufacturer's stock Price on request - + Recommended A5221 MetaCarb 87P Guard Column 50 x 4.6mm 474,25 € A5200GC MetaCarb 87C Guard Cartridges 2/pk 419,11 € A5095 MetaCarb 87K Column 300 x 7.8mm 2 370,34 €