Halo 2um, 90A, ES-CN Back Catalog number: 941810-204 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92814-311 HALO 90 Å Biphenyl, 2.7 µm, 4.6 x 30mm Price on request 93412-526 HALO 400 A Diphenyl, 3.4 µm, 2.1 x 75mm Price on request 92813-507 HALO 90 Å RP-Amide, 2.7 µm, 3.0 x 75mm Price on request