HALO 160 Å ES-C18, 2.7 µm, 1.0 x 250mm Back Catalog number: 92121-902 Manufacturer: Advanced Materials Technology Availability: 2 weeks Price on request - + Recommended 92811-407 HALO 90 Å RP-Amide, 2.7 µm, 1.0 x 50mm Price on request 92814-507 HALO 90 Å RP-Amide, 2.7 µm, 4.6 x 75mm Price on request 91812-605 HALO 90 Å Penta-HILIC, 2 µm, 2.1 x 100mm Price on request