Heraeus-Amersil Inc

Heraeus Amersil is the North American subsidiary of Heraeus Quarzglas GmbH. Both companies are part of the Heraeus Group, an international precious metals and technology company.

As North America's leading supplier of silica glass and fabricated fused quartz, Heraeus Amersil offers the industry's broadest range of materials and products, including:

• Semiconductor Products: Raw materials and fabricated parts for the semiconductor, chemical and scientific markets. Examples of fabricated parts include wafer carriers, tanks, diffusion tubes, apparatus, labware and mixing vessels.

• Optics and Lamp Tubing: 14 grades of optical materials offering different levels of UV transmission, IR transmission and index homogeneity. Available as ingots, disks, plates and tubing.

• Fiber Optics: High purity silica glass tubing used in the manufacture of optical fibers; multimode, step-index preforms and pure silica glass rods.

• Lamps: UV lamps for analytical instruments, laser pumping and disinfection; IR lamps for heating, curing and drying.