Halo 2um, 90A, C18 Back Catalog number: 941810-202 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92814-502 HALO 90 Å C18, 2.7 µm, 4.6 x 75mm Price on request 95813-508 HALO 90 Å C8, 5 µm, 3.0 x 75mm Price on request 91812-206 HALO 90 Å Phenyl-Hexyl, 2 µm, 2.1 x 20mm Price on request