Guard Holder for 1mm, 2mm, 3mm, 4,6mm columns Back Catalog number: GCH01S Availability: In the manufacturer's stock Price on request - + Recommended 863953-912 SB-Phenyl Rapid Res HPLC Col 4.6 x 150 19 595,52 Kč 877250-101 PrepHT,Zorbax,RX-SIL,21.2x250mm,7uCrt 60 215,40 Kč A2005250X046 Polaris 3 Si 250 x 4.6mm 23 360,40 Kč