Halo 2.7um, 90A, ES-CN Back Catalog number: 942810-204 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 98216-702 HALO 90 Å C18, 2.7 µm, 0.3 x 150mm Price on request 98216-709 HALO 90 Å PFP, 2.7 µm, 0.3 x 150mm Price on request 98215-704 HALO 90 Å ES-CN, 2.7 µm, 0.5 x 150mm Price on request