Halo 2.7um, 90A, ES-CN Back Catalog number: 942810-204 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 93413-526 HALO 400 A Diphenyl, 3.4 µm, 3.0 x 75mm Price on request 91123-902 HALO 160 Å ES-C18, 2 µm, 3.0 x 250mm Price on request 92812-506 HALO 90 Å Phenyl-Hexyl, 2.7 µm, 2.1 x 75mm Price on request