Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 760325.20 EC 150/2 NUCLEODUR C18 HTec, 3 µm 17 995,00 Kč A6001100X030 Pursuit XRs 3 C18 100 x 3.0mm 19 436,76 Kč 760523.20 EC 50/2 NUCLEODUR HILIC, 1.8 µm 15 850,00 Kč