Halo 2.7um, 90A, C8 Back Catalog number: 942810-208 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92812-408 HALO 90 Å C8, 2.7 µm, 2.1 x 50mm Price on request 91813-922 HALO 90 Å AQ-C18, 2 µm, 3.0 x 250mm Price on request 95813-204 HALO 90 Å ES-CN, 5 µm, 3.0 x 20mm Price on request