Halo 2um, 90A, AQ-C18 Back Catalog number: 941810-222 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 95812-408 HALO 90 Å C8, 5 µm, 2.1 x 50mm Price on request 941810-207 Halo 2um, 90A, RP-Amide Price on request 94316-702 HALO 400 Å ES-C18, 3.4 µm, 0.3 x 150mm Price on request