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 79925OD-504 LiChrospher-18 4 x 4mm grd col 10/PK 610,28 € 823750-937 UHPLC Grd,Extend-C18,3.0mm,1.8um,3pk 687,48 € 840300-908 Zorbax Carbohydrate Analys col 4.6x250mm 806,05 €