Halo 2um, 90A, ES-CN Back Catalog number: 941810-204 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 95813-306 HALO 90 Å Phenyl-Hexyl, 5 µm, 3.0 x 30mm Price on request 92814-304 HALO 90 Å ES-CN, 2.7 µm, 4.6 x 30mm Price on request 93412-902 HALO 400 Å ES-C18, 3.4 µm, 2.1 x 250mm Price on request