Halo 3.4um, 400A, C4 Back Catalog number: 943410-214 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92124-202 HALO 160 Å ES-C18, 2.7 µm, 4.6 x 20mm Price on request 97216-602 HALO 1000 Å ES-C18, 2.7 µm, 0.3 x 100mm Price on request 95814-911 HALO 90 Å Biphenyl, 5 µm, 4.6 x 250mm Price on request