HALO Guard Column Holder Back Catalog number: 94900-001 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 683970-914 Poroshell 120 SB-Aq,4.6x150mm,4um,T 816,05 € 95814-708 HALO 90 Å C8, 5 µm, 4.6 x 150mm Price on request 699975-301 Poroshell 120, HILIC, 3.0x50mm, 2.7um 743,99 €