HALO 90 Å C18, 5 µm, 2.1 x 150mm Back Catalog number: 95812-702 Manufacturer: Advanced Materials Technology Availability: 2 weeks Price on request - + Recommended 92814-904 HALO 90 Å ES-CN, 2.7 µm, 4.6 x 250mm Price on request 92812-101 HALO 90 Å HILIC, 2.7 µm, 2.1 x 5mm, Guard Column Price on request 95123-102 HALO 160 Å ES-C18, 5 µm, 3.0 x 5mm, Guard Column Price on request