Halo 2um, 90A, Penta-HILIC Back Catalog number: 941810-205 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 95810-922 HALO 90 Å AQ-C18, 5 µm, 10.0 x 250mm Price on request 92124-902 HALO 160 Å ES-C18, 2.7 µm, 4.6 x 250mm Price on request 95124-104 HALO 160 Å ES-CN, 5 µm, 4.6 x 5mm, Guard Column 3 Price on request