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Cesium-137 (Cs-137)


Cs-137 emits gamma rays of high energy, so sealed radioactive sources with Cs-60 are applied to destroy hazardous micro-organisms in different products. JSC Isotope supplies Cs-137 sources of the Russian design manufactured by FSUE «PA «MAYAK». There is a wide variety of standard designs and activities.


Producer: FSUE «PA «MAYAK»

Material: Stainless steel

Technical advantages

Cs-137 sources comply with the following industrial standards:

  • ISO 9978:1992;
  • ISO 2919 (by durability).

They have a recommended 7-year service life.

The radioactive content and radiation output measurements stated in the product certification are traceable to national standards.

Spheres of application

The sources with Cs-137 are used in gamma-ray flaw detection, measurement techniques and for irradiation sterilization of food and medical drugs.


JSC Isotope is ready to supply you with Cs-137 sourses. We represent Russian isotope products manufacturers that have unique technical expertise and production capacities. We cooperate with ROSATOM State Corporation enterprices and guarantee high quality of supplied products. Our client-oriented approach has made JSC Isotope one of the leaders in global isotope sales market.

JSC Isotope has a world class distribution system that includes a unique software-based order management system. Due to carefully managed logistics all products reach their destination on time.

Your personal manager: Vladmir Fesenko
E-mail: VSFesenko@isotop.ru
Tel.: +7 (495) 981-96-16 (ext. 228)

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