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 92812-722 HALO 90 Å AQ-C18, 2.7 µm, 2.1 x 150mm Price on request 92810-411 HALO 90 Å Biphenyl, 2.7 µm, 10.0 x 50mm Price on request 92112-630 HALO 160 Å C30, 2.7 µm, 2.1 x 100mm Price on request