Guard Holder for 1mm, 2mm, 3mm, 4,6mm columns Back Catalog number: GCH01S Availability: In the manufacturer's stock Price on request - + Recommended A2030125X040 Polaris 5 C8-Ether 125 x 4.0mm 20 773,97 Kč 760305.30 EC 50/3 NUCLEODUR C18 HTec, 1.8 µm 17 810,00 Kč A2005050X020 Polaris 3 Si 50 x 2.0mm 15 013,71 Kč