Halo 2um, 90A, PFP Back Catalog number: 941810-209 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 95812-411 HALO 90 Å Biphenyl, 5 µm, 2.1 x 50mm Price on request 91215-706 HALO 160 Å Phenyl-Hexyl, 2.7 µm, 0.5 x 150mm Price on request 92112-906 HALO 160 Å Phenyl-Hexyl, 2.7 µm, 2.1 x 250mm Price on request