Halo 5um, 90A, AQ-C18 Back Catalog number: 945810-222 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92111-406 HALO 160 Å Phenyl-Hexyl, 2.7 µm, 1.0 x 50mm Price on request 98216-604 HALO 90 Å ES-CN, 2.7 µm, 0.3 x 100mm Price on request 92712-714 HALO 1000 Å C4, 2.7 µm, 2.1 x 150mm Price on request