Guard Holder for 1mm, 2mm, 3mm, 4,6mm columns Back Catalog number: GCH01S Availability: In the manufacturer's stock Price on request - + Recommended 833975-936 SB-C8 Rapid Res. 3.5um,4.6x30mm 3PK 897,96 € A2020100X030 Polaris 5 C18-Ether 100 x 3.0mm 766,57 € 981759-302 RRHD Eclipse XDB-C18,3.0x150mm,1.8um 1 015,75 €