Halo 2um, 90A, ES-CN Back Catalog number: 941810-204 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92814-905 HALO 90 Å Penta-HILIC, 2.7 µm, 4.6 x 250mm Price on request 95812-304 HALO 90 Å ES-CN, 5 µm, 2.1 x 30mm Price on request 92114-706 HALO 160 Å Phenyl-Hexyl, 2.7 µm, 4.6 x 150mm Price on request