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 95812-511 HALO 90 Å Biphenyl, 5 µm, 2.1 x 75mm Price on request 95812-522 HALO 90 Å AQ-C18, 5 µm, 2.1 x 75mm Price on request 91812-102 HALO 90 Å C18, 2 µm, 2.1 x 5mm, Guard Column 3pk Price on request