Halo 5um, 90A, PFP Back Catalog number: 945810-209 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 91812-308 HALO 90 Å C8, 2 µm, 2.1 x 30mm Price on request 92121-902 HALO 160 Å ES-C18, 2.7 µm, 1.0 x 250mm Price on request 91226-604 HALO 160 Å ES-CN, 2.7 µm, 0.3 x 100mm Price on request