HALO 160 Å ES-C18, 2.7 µm, 1.0 x 250mm Back Catalog number: 92121-902 Manufacturer: Advanced Materials Technology Availability: 2 weeks Price on request - + Recommended 97216-714 HALO 1000 Å C4, 2.7 µm, 0.3 x 150mm Price on request 95810-922 HALO 90 Å AQ-C18, 5 µm, 10.0 x 250mm Price on request 92814-908 HALO 90 Å C8, 2.7 µm, 4.6 x 250mm Price on request