Halo 5um, 90A, AQ-C18 Back Catalog number: 945810-222 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92812-504 HALO 90 Å ES-CN, 2.7 µm, 2.1 x 75mm Price on request 92714-726 HALO 1000 Å Diphenyl, 2.7 µm, 4.6 x 150mm Price on request 93413-526 HALO 400 A Diphenyl, 3.4 µm, 3.0 x 75mm Price on request