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 92812-522 HALO 90 Å AQ-C18, 2.7 µm, 2.1 x 75mm Price on request 91813-309 HALO 90 Å PFP, 2 µm, 3.0 x 30mm Price on request 93414-214 HALO 400 Å C4, 3.4 µm, 4.6 x 20mm Price on request