Halo 5um, 90A, Biphenyl Back Catalog number: 945810-211 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 91813-904 HALO 90 Å ES-CN, 2 µm, 3.0 x 250mm Price on request 92844-612 HALO 90 Å PAH, 2.7 µm, 4.6 x 100mm Price on request 92120-404 HALO 160 Å ES-CN, 2.7 µm, 10.0 x 50mm Price on request