Halo 3.4um, 400A, C4 Back Catalog number: 943410-214 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 941810-201 Halo 2um, 90A, HILIC Price on request 92813-901 HALO 90 Å HILIC, 2.7 µm, 3.0 x 250mm Price on request 94316-614 HALO 400 Å C4, 3.4 µm, 0.3 x 100mm Price on request