Hypersil BDS C18, Guard Cartridges 10 x 4.0mm, 5μm, pk/4 Back Catalog number: 28105-014001 Availability: In the manufacturer's stock Price on request - + Recommended 520518-905 Agilent TC-C18(2) Grd, 4.6x12.5mm,2pk 112,78 € 990967-202 Eclipse XDB-C18 Semi-Prep 5u, 9.4x250mm 1 841,44 € 878250-101 PrepHT,Zorbax,BonusRP,21.2x250mm,7uCrt 6 422,87 €