Halo 5um, 90A, Penta-HILIC Back Catalog number: 945810-205 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 941810-204 Halo 2um, 90A, ES-CN Price on request 95814-409 HALO 90 Å PFP, 5 µm, 4.6 x 50mm Price on request 91812-504 HALO 90 Å ES-CN, 2 µm, 2.1 x 75mm Price on request