Halo 2um, 90A, ES-CN Back Catalog number: 941810-204 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 91812-201 HALO 90 Å HILIC, 2 µm, 2.1 x 20mm Price on request 92810-607 HALO 90 Å RP-Amide, 2.7 µm, 10.0 x 100mm Price on request 95814-908 HALO 90 Å C8, 5 µm, 4.6 x 250mm Price on request