Halo 3.4um, 400A, ES-C18 Back Catalog number: 943410-202 Manufacturer: Advanced Materials Technology Availability: In the manufacturer's stock Price on request - + Recommended 92712-514 HALO 1000 Å C4, 2.7 µm, 2.1 x 75mm Price on request 92843-412 HALO 90 Å PAH, 2.7 µm, 3.0 x 50mm Price on request 92121-604 HALO 160 Å ES-CN, 2.7 µm, 1.0 x 100mm Price on request