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Calcium

Calcium is the chemical element with the symbol Ca and atomic number 20. It has an atomic mass of 40.078. Calcium is a soft grey alkaline earth metal, and is the fifth most abundant element by mass in the Earth's crust.

Single crystals & Ceramics

Wafers

Silicon - Germanium - Sapphire (Al2O3)

News

Our News section contains articles, reports and other content relevant to research, development and industry.

Homepage

We are a leading supplier of high technology materials and instruments.

Elements

Testbourne's high purity materials are available across a wide range of elements. These come in comprehensive list of forms, such as wires, foils, sheets, powders, rods, pellets, granules, discs and sputtering targets. Certain products are also available in custom shapes, including crucibles, cones, ribbons and even mesh. Please give full details on the material, purity, dimensions, any special tolerances and the quantity required when enquiring, so that we can best help you.

Contact

Please contact Testbourne for any requirements you may have.

Instruments

Testbourne Limited is the representative for some of the world's leading scientific instrument manufacturers that include QCM Technology, Sample Preparation Equipment, Microwave and Radio Frequency Systems, UHV Components and Thin Film Technology.

Precious Metals

Testbourne offers a fast reliable service for precious metals including gold, palladium, platinum, silver, and many precious metal based alloys. They are available in various forms, most common are Sputtering Targets, Wires, Pellets and Granules. The standard purity is typically 99.99% pure, however Gold is now available in 99.999%, other purity grades are available upon request. Small Bench Top Coater Targets Testbourne offers various precious metal sputtering targets for a wide variety of bench top sputter coater systems, brands such as Agar, Anatech, Bal-Tec, Bio-Rad, Emitech, Gatan, JEOL, & Polaron. Precious metal targets are available in thicknesses as low as 0.05mm, with diameters ranging from 73mm, 63.5mm, 60mm, 57mm, 54mm, 25.4mm & smaller if required. Please follow the metal links to find available targets.  Precious Metal Reclaim Testbourne offers a reclamation service for our customers on all its precious metals. Precious metal targets either bonded or un-bonded, whether partially used may be reclaimed. After refining of the spent material we will either issue a credit or off-set against a new order. Please ask for details

CeramTec

Ceramaseal® products make up the CeramTec range and include feedthroughs, multipin connectors, coaxial connectors, thermocouples, isolators, viewports, and vacuum hardware. These components are ideally suited to support optical, gas, liquid, power, instrumentation, and sensing applications. All of these products are built to endure extreme conditions, whether it be an ultra-high vacuum (UHV) environment, temperatures ranging from cryogenic (4K) to 450 degree C , pressures in excess of 25,000 psig, corrosive or caustic environments, while maintaining an unsurpassed level of reliability and performance.

R.D. Mathis

Your source for evaporation boats, baskets and boxes to filaments, crucibles and liners – We offer an extensive selection of sources and materials to fill your evaporation needs. Please find below all the available categories:

INFICON

INFICON is a leading provider of innovative instrumentation, critical sensor technologies and advanced process control software.

Fluids Greases & Sealants

Testbourne provides a range of pump fluids, high vacuum greases and waxes, and sealants for a variety of applications.

Sputtering Targets

Sputtering is a proven technology capable of depositing thin films from a wide variety of materials on to diverse substrate shapes and sizes.

About Us

Testbourne is a professional high technology/materials company, supplying high purity materials and scientific instruments for Research & Development.

Privacy Policy

This is the privacy policy for Testbourne Ltd. Testbourne abides by its responsibilities under the GDPR at all times.

Quality and Compliance

Testbourne operates a quality management system which complies with the requirements of ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018.

Single Crystals

Testbourne specialises in providing high-quality single crystals essential for advanced scientific and industrial applications globally. With expertise in crystal growth and stringent quality control, Testbourne ensures researchers and engineers have access to tailored materials for cutting-edge projects in fields such as aerospace, electronics, and materials science.

High Purity Metal Sheets

Testbourne offers a range of high purity metal sheets available in various thicknesses, suitable for use in a wide range of applications.

Powders

Testbourne has an extensive selection of inorganic powders in various particle sizes from larger mesh to low microns and nano powder. We also cater to custom materials/mixtures and particle sizes, of which you can enquire about.