Halo 2.7um, 90A, Biphenyl Back Catalog number: 942810-211 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92710-402 HALO 1000 Å ES-C18, 2.7 µm, 10.0 x 50mm Price on request 92811-604 HALO 90 Å ES-CN, 2.7 µm, 1.0 x 100mm Price on request 97215-402 HALO 1000 Å ES-C18, 2.7 µm, 0.5 x 50mm Price on request