Cogent Bidentate C18, 50mm x 2.1mm, 4µm Back Catalog number: 40018-05P-2 Manufacturer: MicroSolv Technology Corporation Availability: 3 weeks Price on request - + Recommended 70105-102130 BETASIL C18 Column, 100 x 2.1mm, 5μm Price on request 827700-914 SB-Aq, 2.1x50mm, 1.8u, 600Bar 711,07 € 5190-1434 RRHT pH Meth Dev Kit,4.6mm ID 1 623,65 €