Halo 5um, 90A, AQ-C18 Back Catalog number: 945810-222 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 95812-902 HALO 90 Å C18, 5 µm, 2.1 x 250mm Price on request 92813-704 HALO 90 Å ES-CN, 2.7 µm, 3.0 x 150mm Price on request 92814-206 HALO 90 Å Phenyl-Hexyl, 2.7 µm, 4.6 x 20mm Price on request