Obelisc R Guard Column, 10 x 2,1mm, 5µm, pk/2 Back Catalog number: OR-21.G.0510 Manufacturer: SIELC Technologies Availability: 2 weeks Price on request - + Recommended 79478 PRP-1 10µm 21.5x250mm Price on request 857700-302K RRHD SB-C18, 3.0 x 50mm, 1.8um, MVK 2 459,74 € 820668-932 ODS 3u Cartridge HPLC Column 6.0x40 3/PK 794,22 €