HALO Guard Column Holder Back Catalog number: 94900-001 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 699775-912 Poroshell 120,Phe-Hex,2.1x50mm,2.7um 18 552,24 Kč 92710-702 HALO 1000 Å ES-C18, 2.7 µm, 10.0 x 150mm Price on request 691975-906 Poroshell 120,EC-C8,4.6x30mm,2.7um 13 426,56 Kč