HALO 90 Å RP-Amide, 2.7 µm, 2.1 x 100mm Back Catalog number: 92812-607 Manufacturer: Advanced Materials Technology Availability: 2 weeks Price on request - + Recommended 93412-114 HALO 400 Å C4, 3.4 µm, 2.1 x 5mm, Guard Column 3p Price on request 92711-702 HALO 1000 Å ES-C18, 2.7 µm, 1.0 x 150mm Price on request 95814-511 HALO 90 Å Biphenyl, 5 µm, 4.6 x 75mm Price on request