Guard Holder for 1mm, 2mm, 3mm, 4,6mm columns Back Catalog number: GCH01S Availability: In the manufacturer's stock Price on request - + Recommended 760321.40 EC 50/4 NUCLEODUR C18 HTec, 3 µm 723,54 € 820212-928 PrepHT,Zorbax,Bonus-RP,Grd Crt,5um,2/PK 373,29 € 880952-712 Phenyl Analytical HPLC Column 4.6 x 250 707,61 €