HALO Guard Column Holder Back Catalog number: 94900-001 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 693970-408T Poroshell 120 PFP,4.6x 150mm,4um,T 849,47 € 763158.30 EC 4/3 NUCLEOSHELL RP 18, 5 µm 161,61 € 695975-912T Poroshell 120 Phe-Hex,4.6x 100mm,2.7um,T 893,68 €