Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 79925AP-584 LiChrospher 100 NH2 5um 250x4mm CrtdgCol 1 120,03 € 79926BD-363 Hypersil BDS-C18, 3um, 3.0 x 125mm cart 1 157,14 € 827975-912K SB-Phenyl, 4.6 x 50mm, 1.8um, MVK 2 209,43 €