Guard Holder for 1mm, 2mm, 3mm, 4,6mm columns Back Catalog number: GCH01S Availability: In the manufacturer's stock Price on request - + Recommended 79433 PRP-X100 10µm 4.1x250mm *US Price on request A2006150X040 Polaris 5 Amide-C18 150 x 4.0mm 798,84 € A2001100X030 Polaris 3 C18-A 100 x 3.0mm 767,49 €