Halo 2um, 90A, AQ-C18 Back Catalog number: 941810-222 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 93413-626 HALO 400 A Diphenyl, 3.4 µm, 3.0 x 100mm Price on request 95812-904 HALO 90 Å ES-CN, 5 µm, 2.1 x 250mm Price on request 942120-230 Halo 2.7um 160A C30 Price on request