Halo 2um, 90A, Penta-HILIC Back Catalog number: 941810-205 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 95812-204 HALO 90 Å ES-CN, 5 µm, 2.1 x 20mm Price on request 92811-408 HALO 90 Å C8, 2.7 µm, 1.0 x 50mm Price on request 95813-202 HALO 90 Å C18, 5 µm, 3.0 x 20mm Price on request