Halo 5um, 90A, Penta-HILIC Back Catalog number: 945810-205 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92813-104 HALO 90 Å ES-CN, 2.7 µm, 3.0 x 5mm, Guard Column Price on request 91812-508 HALO 90 Å C8, 2 µm, 2.1 x 75mm Price on request 92112-230 HALO 160 Å C30, 2.7 µm, 2.1 x 20mm Price on request