Obelisc R, 100 x 2,1mm, 5µm, 100A Back Catalog number: OR-21.100.0510 Manufacturer: SIELC Technologies Availability: 2 weeks Price on request - + Recommended 70200-DG4 Guard Column Diamond Hydride, Dursan coated, 2.0 x 10mm, 2,2µm, pk/5 + holder Price on request 446905-902 Agilent Prep-C18,4.6x50mm,5u,Scalar 452,95 € A5205GC MetaCarb Ca Plus Guard Cartridges 422,38 €