Halo 2um, 90A, AQ-C18 Back Catalog number: 941810-222 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 9212X-602 HALO 160 A ES-C18, 2.7 µm, 1.5 x 100mm Price on request 95813-702 HALO 90 Å C18, 5 µm, 3.0 x 150mm Price on request 92814-917 HALO 90A PCS C18, 2.7um 4.6 x 250mm Price on request