Halo 2um, 90A, C18 Back Catalog number: 941810-202 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 91215-406 HALO 160 Å Phenyl-Hexyl, 2.7 µm, 0.5 x 50mm Price on request 92710-714 HALO 1000 Å C4, 2.7 µm, 10.0 x 150mm Price on request 95123-302 HALO 160 Å ES-C18, 5 µm, 3.0 x 30mm Price on request