Halo 2.7um, 90A, AQ-C18 Back Catalog number: 942810-222 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 98215-404 HALO 90 Å ES-CN, 2.7 µm, 0.5 x 50mm Price on request 92810-702 HALO 90 Å C18, 2.7 µm, 10.0 x 150mm Price on request 98216-611 HALO 90 Å Biphenyl, 2.7 µm, 0.3 x 100mm Price on request