Halo 2um, 90A, C18 Back Catalog number: 941810-202 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92110-406 HALO 160 Å Phenyl-Hexyl, 2.7 µm, 10.0 x 50mm Price on request 693775-906K Poroshell 120 EC-C8,2.1x150mm,2.7um,MVK 74 503,80 Kč 91123-102 HALO 160 Å ES-C18, 2 µm, 3.0 x 5mm, Guard Column Price on request