HALO 90 Å C18, 2.7 µm, 4.6 x 150mm Back Catalog number: 92814-702 Manufacturer: Advanced Materials Technology Availability: 2 weeks Price on request - + Recommended 942120-204 Halo 2.7um 160A ES-CN Price on request 95813-709 HALO 90 Å PFP, 5 µm, 3.0 x 150mm Price on request 95814-122 HALO 90 Å AQ-C18, 5 µm, 4.6 x 5mm, Guard Column 3 Price on request