Halo 2um, 90A, PFP Back Catalog number: 941810-209 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92813-506 HALO 90 Å Phenyl-Hexyl, 2.7 µm, 3.0 x 75mm Price on request 95124-602 HALO 160 Å ES-C18, 5 µm, 4.6 x 100mm Price on request 92122-302 HALO 160 Å ES-C18, 2.7 µm, 2.1 x 30mm Price on request