Photos  and  some certificates

Not all methods, the equipment and qualification allow to measure chemical purity of copper equally. Some methods cannot measure some of elements Our Technology let us control chemical composition of our product and predict the analyses results with high precision. Moreover, being based on result LMS of our product, we can tell results which should be been by other method and the equipment at the qualified measurement. If limits of detection of a method allow to measure a necessary level and result is an unacceptable difference with expected values, we can assert and are assured that measurement is incorrect. That was confirmed and it is not automatically true for other product. Even serious laboratories insufficiently precisely can measure our quality. Some quality of our product is outside of standard opportunities even of leading laboratories. It can be explained by a methods and equipment,   by materials for preparation of the copper sample and by qualification of the personnel. There are also other moments.

Researches of some characteristics

Confirmation of quality of our product is the electrical conductivity which is independent of methods of the chemical analysis. We have tested the electrical conductivity of various samples f describing fluctuations of a chemical compound of the quality. Conductivity of our Copper very high.

Also the Institute of Applied Physics of the Russian Academy of Science has made the measuring of reflectance of our sample at 0-300K. The result was also very high and close to calculations for « theoretical copper ».