Halo 2um, 160A, ES-C18 Back Catalog number: 941120-202 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 942810-208 Halo 2.7um, 90A, C8 Price on request 93413-902 HALO 400 Å ES-C18, 3.4 µm, 3.0 x 250mm Price on request 942120-230 Halo 2.7um 160A C30 Price on request