Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 79374 PRP-X300 Cart. PEEK (5/pk) Price on request 713611.0100 NUCLEODUR 100-10 C18 ec, 100g 4 086,75 € A2000030G212 Polaris 5 C18-A 120A 30 X 21.2mm Guard 930,12 €