Halo 2um, 90A, RP-Amide Back Catalog number: 941810-207 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 98215-711 HALO 90 Å Biphenyl, 2.7 µm, 0.5 x 150mm Price on request 95814-109 HALO 90 Å PFP, 5 µm, 4.6 x 5mm, Guard Column 3pk Price on request 98216-702 HALO 90 Å C18, 2.7 µm, 0.3 x 150mm Price on request