Guard Holder for 1mm, 2mm, 3mm, 4,6mm columns Back Catalog number: GCH01S Availability: In the manufacturer's stock Price on request - + Recommended 79731 PRP-X110S 7µm 4.1x100mm Price on request 960967-906 Eclipse XDB-C8LC/MS HPLC Col 2.1 x 50 12 816,01 Kč 821125-935 Eclipse XDB-CN Guard (4/pk), 2.1x12.5,5u 6 546,81 Kč