Halo 3.4um, 400A, Diphenyl Back Catalog number: 943410-226 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 91813-604 HALO 90 Å ES-CN, 2 µm, 3.0 x 100mm Price on request 95812-507 HALO 90 Å RP-Amide, 5 µm, 2.1 x 75mm Price on request 92710-614 HALO 1000 Å C4, 2.7 µm, 10.0 x 100mm Price on request