Halo 5um, 90A, AQ-C18 Back Catalog number: 945810-222 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92114-406 HALO 160 Å Phenyl-Hexyl, 2.7 µm, 4.6 x 50mm Price on request 98216-401 HALO 90 Å HILIC, 2.7 µm, 0.3 x 50mm Price on request 91813-309 HALO 90 Å PFP, 2 µm, 3.0 x 30mm Price on request