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Cesium-137 (Cs-137)


Cs-137 gamm-sources are widely applied in construction for level gauging, including monitoring of process fluids without making physical contact with package contents; for thickness gauging, including measurement of plastics, rubber, glass and light alloys for which beta sources are not suitable; for flow gauging. Isotope JSC supplies Cs-137 sources of the Russian design. There is a wide variety of standard designs and activities.


Material: Stainless steel

Radioactive components are made from glass matrix or other non-soluble and dispersion-resistant materials or from cesium chloride (CsCl) where it is required to achieve the necessary performance and where it is accepted as a suitable material.

Technical advantages

Cs-137 sources have a recommended 7-year service life.

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


Isotope JSC is ready to supply Cs-137 sources as we represent Russian isotope products manufacturers that have unique technical expertise and production capacities. We collaborate with ROSATOM State Corporation enterprises to guarantee the high quality of supplied products. Our client-oriented approach contributed to Isotope JSC's becoming one of the leaders in the global isotope sales market.

Isotope JSC has a world-class distribution system including a unique order management software. Thanks to attentively managed logistics, we ensure on-time deliveries of all our products.

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

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