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 92812-108 HALO 90 Å C8, 2.7 µm, 2.1 x 5mm, Guard Column 3pk Price on request 91812-304 HALO 90 Å ES-CN, 2 µm, 2.1 x 30mm Price on request 95810-909 HALO 90 Å PFP, 5 µm, 10.0 x 250mm Price on request