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 D-21.G.0510 Primesep D Guard Column, 2.1x10mm, 5µm, 100 Å, pk/2 Price on request HM79434 PRP-X100 10um COL 150X4.1mm 1 178,00 € 440910-801 Agilent Prep-sil prep col,10x250mm,10u 1 397,30 €