HALO 90 Å C8, 2.7 µm, 4.6 x 150mm Back Catalog number: 92814-708 Manufacturer: Advanced Materials Technology Availability: 2 weeks Price on request - + Recommended 91813-505 HALO 90 Å Penta-HILIC, 2 µm, 3.0 x 75mm Price on request 93412-626 HALO 400 Å Diphenyl, 3.4 µm, 2.1 x 100mm Price on request 92114-117 HALO 160A PCS C18, 2.7um Guard Column 4.6mm x 5mm Price on request