Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 720182.46 EC 150/4.6 NUCLEOSIL 100-5 SA 10 140,00 Kč 760412.46 EC 125/4.6 NUCLEODUR C18 Isis, 5 µm 18 070,00 Kč 921975-902 Eclipse XDB-C18 Crt 4.6x15mm 1.8um 8 929,57 Kč