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 92122-302 HALO 160 Å ES-C18, 2.7 µm, 2.1 x 30mm Price on request 95122-404 HALO 160 Å ES-CN, 5 µm, 2.1 x 50mm Price on request 92813-222 HALO 90 Å AQ-C18, 2.7 µm, 3.0 x 20mm Price on request