Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 760436.40 EC 100/4 NUCLEODUR PFP, 1.8 µM 18 233,00 Kč CP27831 OmniSpher 5 C18 150 x 4.6mm 21 092,40 Kč 720245.40 EC 250/4 NUCLEOSIL 300-5 C4MPN 18 980,00 Kč