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 98216-702 HALO 90 Å C18, 2.7 µm, 0.3 x 150mm Price on request 92811-702 HALO 90 Å C18, 2.7 µm, 1.0 x 150mm Price on request 92813-108 HALO 90 Å C8, 2.7 µm, 3.0 x 5mm, Guard Column 3pk Price on request