Guard Holder for 1mm, 2mm, 3mm, 4,6mm columns Back Catalog number: GCH01S Availability: In the manufacturer's stock Price on request - + Recommended CP28096 ChromGuard R 50x3MM Col.2 21 398,58 Kč 760412.40 EC 125/4 NUCLEODUR C18 Isis, 5 µm 16 380,00 Kč A2030250X030 Polaris 5 C8-Ether 250 x 3.0mm 22 578,39 Kč