Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 595050-912 ZORBAX EP Phenyl Hexyl,21.2x50mm,5um 1 960,86 € A6011150X020 Pursuit XRs 3 C8 150 x 2.0mm 819,34 € 863600-902 SB-C18, 1 x 150mm, 3.5micron 780,36 €