Halo 2um, 90A, C8 Back Catalog number: 941810-208 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92122-204 HALO 160 Å ES-CN, 2.7 µm, 2.1 x 20mm Price on request 95810-602 HALO 90 Å C18, 5 µm, 10.0 x 100mm Price on request 93414-502 HALO 400 Å ES-C18, 3.4 µm, 4.6 x 75mm Price on request