HALO Guard Column Holder Back Catalog number: 94900-001 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 91813-506 HALO 90 Å Phenyl-Hexyl, 2 µm, 3.0 x 75mm Price on request 695970-902T Poroshell 120 EC-C18,4.6x 100mm,4um,T 18 377,15 Kč 92113-717 HALO 160A PCS C18, 2.7um 3.0mm x 150mm Price on request