Guard Holder for 1mm, 2mm, 3mm, 4,6mm columns Back Catalog number: GCH01S Availability: In the manufacturer's stock Price on request - + Recommended A2031150X020 Polaris 3 C8-Ether 150 x 2.0mm 20 434,68 Kč 760808.40 EC 250/4 NUCLEODUR SPHINX RP, 3 µm 20 735,00 Kč 760808.20 EC 250/2 NUCLEODUR SPHINX RP, 3 µm 20 855,00 Kč