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 95814-208 HALO 90 Å C8, 5 µm, 4.6 x 20mm Price on request 94315-626 HALO 400 A Diphenyl, 3.4 µm, 0.5 x 100mm Price on request 91813-108 HALO 90 Å C8, 2 µm, 3.0 x 5mm, Guard Column 3pk Price on request