Halo 2.7um, 1000A, ES-C18 Back Catalog number: 942110-202 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92122-404 HALO 160 Å ES-CN, 2.7 µm, 2.1 x 50mm Price on request 945810-202 Halo 5um, 90A, C18 Price on request 93412-314 HALO 400 Å C4, 3.4 µm, 2.1 x 30mm Price on request