HALO 160 Å ES-C18, 2.7 µm, 1.0 x 250mm Back Catalog number: 92121-902 Manufacturer: Advanced Materials Technology Availability: 2 weeks Price on request - + Recommended 92813-206 HALO 90 Å Phenyl-Hexyl, 2.7 µm, 3.0 x 20mm Price on request 92812-201 HALO 90 Å HILIC, 2.7 µm, 2.1 x 20mm Price on request 92814-404 HALO 90 Å ES-CN, 2.7 µm, 4.6 x 50mm Price on request