Improvement of quality of jeweler and technical products owing to decrease contents of gas impurity

In dissertation have been investigated potentialities of using and improvement of a method of definition of oxygen in precious metals and their alloys. These techniques are devised, attested and used in the Central factory laboratory of' JSC «Krasnoyarsk non-ferrous metals plant».Application of these techniques allows to supervise technological processes and to improve quality of jeweler and technical products owing to decrease of the contents of gas impurities.