Cogent Guard Column Kit with Bidentate C18 Back Catalog number: 40018-HG4 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 873700-932 SB-C18 Rapid Res. 3.5um,2.1x30mm 3PK 892,61 € 0258-0164 Pecosphere C18, 33 x 4,6mm, 3µm, pk/5 Price on request 760261.46 EC 150/4.6 NUCLEODUR C18 Pyramid, 3 µm 798,17 €