New Reference Sources of the Photon Radiation
In addition to the product range of reference sources of photon radiation two new types are offered: OSGI P at which the source has the strong capsule and an active part in diameter of 2 mm, and also sources of OSGI-M which contain radionuclides Y-88, Ba-133, Eu-152 and Am-241 in composition of an active part, and provide essential shortening of a time of calibration of gamma-ray spectrometers.