Halo 2.7um, 90A, Biphenyl Back Catalog number: 942810-211 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 95124-404 HALO 160 Å ES-CN, 5 µm, 4.6 x 50mm Price on request 91215-402 HALO 160 Å C30, 2.7 µm, 0.5 x 50mm Price on request 92122-402 HALO 160 Å ES-C18, 2.7 µm, 2.1 x 50mm Price on request