Halo 3.4um, 400A, Diphenyl Back Catalog number: 943410-226 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 941810-204 Halo 2um, 90A, ES-CN Price on request 95124-302 HALO 160 Å ES-C18, 5 µm, 4.6 x 30mm Price on request 92813-907 HALO 90 Å RP-Amide, 2.7 µm, 3.0 x 250mm Price on request