HALO 90 Å RP-Amide, 2 µm, 2.1 x 100mm Back Catalog number: 91812-607 Manufacturer: Advanced Materials Technology Availability: 2 weeks Price on request - + Recommended 91813-502 HALO 90 Å C18, 2 µm, 3.0 x 75mm Price on request 91813-701 HALO 90 Å HILIC, 2 µm, 3.0 x 150mm Price on request 91812-406 HALO 90 Å Phenyl-Hexyl, 2 µm, 2.1 x 50mm Price on request