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 P-21.150.0510 Primesep P Column, 2.1x150mm, 5µm, 100A Price on request 449905-901 Agilent Prep-sil scaler col,4.6x100mm,5u 514,08 € PL1147-1501 ProSEC 300S Guard 50 x 7.5mm 742,87 €