Guard Column Primesep 200, 3,2mm ID, 3µm, pk/2 Back Catalog number: 200-32.G.0310 Availability: In the manufacturer's stock Price on request - + Recommended 443905-701 Agilent Prep-sil prep col,21.2x150mm,5u 3 202,86 € A0400100X020 MonoChrom 3 C18 100 x 2.0mm 1 086,11 € A5095GC Metacarb 87K Guard Cartridges, 2/Pk 391,80 €