Halo 2um, 90A, HILIC Back Catalog number: 941810-201 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 942810-204 Halo 2.7um, 90A, ES-CN Price on request 93413-726 HALO 400 A Diphenyl, 3.4 µm, 3.0 x 150mm Price on request 92714-226 HALO 1000 Å Diphenyl, 2.7 µm, 4.6 x 20mm Price on request