HALO Guard Column Holder Back Catalog number: 94900-001 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92114-306 HALO 160 Å Phenyl-Hexyl, 2.7 µm, 4.6 x 30mm Price on request 699770-902K Poroshell 120, EC-C18, 2.1x50,4um,MVK 1 810,41 € 683675-302 Poroshell 120 SB-C18,3x150mm,1.9um,T 1 186,10 €