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 92814-422 HALO 90 Å AQ-C18, 2.7 µm, 4.6 x 50mm Price on request 92813-101 HALO 90 Å HILIC, 2.7 µm, 3.0 x 5mm, Guard Column Price on request 92814-707 HALO 90 Å RP-Amide, 2.7 µm, 4.6 x 150mm Price on request