Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 921700-932 Eclipse XDB-C18 Crt 2.1x15mm 1.8um 3PK 21 432,60 Kč A0384250X046 MetaSil 5 C6 250 x 4.6mm 21 976,92 Kč 720001.46 EC 125/4.6 NUCLEOSIL 100-5 C8 9 511,00 Kč