This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
High chemical purity, melting point and corrosion resistance
Extremely hard with low coefficient of thermal expansion
Features electrical insulation qualities and optical transmission from ultra-violet to infra-red