Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 959757-912 RRHD Eclipse Plus Ph-Hex,2.1x50mm,1.8um 19 976,09 Kč 880975-906K SB-C8, 4.6 x 250mm, 5um, MVK 57 220,73 Kč A2014050X030 Polaris 3 NH2 50 x 3.0mm 14 411,78 Kč