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 91813-905 HALO 90 Å Penta-HILIC, 2 µm, 3.0 x 250mm Price on request 98216-408 HALO 90 Å C8, 2.7 µm, 0.3 x 50mm Price on request 92810-405 HALO 90 Å Penta-HILIC, 2.7 µm, 10.0 x 50mm Price on request