Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 834975-302 SB-C18, 3.0x30mm, 3.5um, 600bar 494,35 € 79335 ELUENT 6/PK, PRP-X100 *US8 Price on request 760052.40 EC 250/4 NUCLEODUR 100-3 C18 ec 570,81 €