Halo 5um, 90A, C18 Back Catalog number: 945810-202 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 95122-404 HALO 160 Å ES-CN, 5 µm, 2.1 x 50mm Price on request 91813-909 HALO 90 Å PFP, 2 µm, 3.0 x 250mm Price on request 98215-407 HALO 90 Å RP-Amide, 2.7 µm, 0.5 x 50mm Price on request