Halo 2.7um 160A ES-CN Back Catalog number: 942120-204 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 95124-604 HALO 160 Å ES-CN, 5 µm, 4.6 x 100mm Price on request 942810-202 Halo 2.7um, 90A, C18 Price on request 92812-522 HALO 90 Å AQ-C18, 2.7 µm, 2.1 x 75mm Price on request