Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 859700-306 RRHD SB-C8,3.0x150mm,1.8um, 1200 bar 25 968,60 Kč 871700-902 ZORBAX SB-C18,2.1x50mm,3.5um 13 041,00 Kč 924975-902 Eclipse XDB-C18, 4.6x30mm, 1.8um, 600bar 13 018,32 Kč