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 97215-602 HALO 1000 Å ES-C18, 2.7 µm, 0.5 x 100mm Price on request 92811-609 HALO 90 Å PFP, 2.7 µm, 1.0 x 100mm Price on request 95812-601 HALO 90 Å HILIC, 5 µm, 2.1 x 100mm Price on request