Guard Holder for 1mm, 2mm, 3mm, 4,6mm columns Back Catalog number: GCH01S Availability: In the manufacturer's stock Price on request - + Recommended 760688.46 EC 150/4.6 NUCLEODUR C18 OA, 5 µm 18 841,00 Kč 760457.46 EC 125/4.6 NUCLEODUR PFP, 5 µm 15 969,00 Kč 860700-708 ZORBAX NH2, 2.1 x 50mm, 5um 13 608,00 Kč