Guard Holder for 1mm, 2mm, 3mm, 4,6mm columns Back Catalog number: GCH01S Availability: In the manufacturer's stock Price on request - + Recommended 826700-902 SB-C18,2.1x20mm,1.8um,600bar 439,07 € 79367 PRP-1 7µm 10x50mm Price on request 880975-912 SB-Phenyl Analytical HPLC Col 4.6x250 805,57 €