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 959758-312K RRHD Ecl. Plus Ph-Hex,3.0x100,1.8um,MVK 2 487,46 € 760822.30 EC 50/3 NUCLEODUR SPHINX RP, 1.8 µm 723,54 € 760589.40 EC 250/4 NUCLEODUR Phenyl-Hexyl, 5 µm 760,51 €