Halo 2.7um, 90A, AQ-C18 Back Catalog number: 942810-222 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 93413-626 HALO 400 A Diphenyl, 3.4 µm, 3.0 x 100mm Price on request 91812-604 HALO 90 Å ES-CN, 2 µm, 2.1 x 100mm Price on request 92111-406 HALO 160 Å Phenyl-Hexyl, 2.7 µm, 1.0 x 50mm Price on request