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 A5214 MetaCarb 87H Column 300 x 6.5mm 2 355,32 € PL1147-1501 ProSEC 300S Guard 50 x 7.5mm 718,24 € 420212-902 Agilent Prep-C18guard cartridges, 2/pk 344,79 €