HALO Guard Column Holder Back Catalog number: 94900-001 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 695970-902T Poroshell 120 EC-C18,4.6x 100mm,4um,T 18 257,40 Kč 95812-106 HALO 90 Å Phenyl-Hexyl, 5 µm, 2.1 x 5mm, Guard Co Price on request 95813-305 HALO 90 Å Penta-HILIC, 5 µm, 3.0 x 30mm Price on request