TSKgel G6000PWXL-CP HPLC Column, 30cm × 7.8mm, 13μm Back Catalog number: 21875 Availability: In the manufacturer's stock Price on request - + Recommended WOA25F Intrada Organic Acid Column, 150 x 2mm, 3µm Price on request 446905-901 Agilent Prep-SIL,4.6x50mm,5u,Scalar 439,98 € 420910-901 Agilent Prep silica (per kg) 8 474,51 €