Halo 5um, 90A, ES-CN Back Catalog number: 945810-204 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92811-402 HALO 90 Å C18, 2.7 µm, 1.0 x 50mm Price on request 92814-304 HALO 90 Å ES-CN, 2.7 µm, 4.6 x 30mm Price on request 95814-706 HALO 90 Å Phenyl-Hexyl, 5 µm, 4.6 x 150mm Price on request