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 92712-602 HALO 1000 Å ES-C18, 2.7 µm, 2.1 x 100mm Price on request 92122-102 HALO 160 Å ES-C18, 2.7 µm, 2.1 x 5mm, Guard Colum Price on request 95814-311 HALO 90 Å Biphenyl, 5 µm, 4.6 x 30mm Price on request