Tungsten alloy radioactive source container is a new lead-free shielding container, and is the most suitable shielding container to replace the traditional lead shielding container currently. The reason why tungsten alloy radioactive source container is the most ideal substitute material is that tungsten alloy has excellent comprehensive performance and is environmentally friendly and non-toxic. Tungsten alloy has excellent attenuation and absorption capacity for X-ray and radioisotope radiation, which is more than 40% higher than commonly used lead. Therefore, tungsten alloy is regarded as the most excellent high-energy radiation shielding material.

Tungsten alloy shielding material is considered to be a new lead-free radiation shielding material with broad application prospects. It is environment-friendly and non-toxic, and has characteristics of high hardness, good corrosion resistance, excellent radiation absorption performance, strong mechanical properties, and high compressive strength.

Cs-137 tungsten alloy shield refers to tungsten alloy shield used to shield the cesium-137 radioisotope in medical applications. And it can also be used in agriculture and nuclear power plants.

Tungsten alloy vial shield is designed for vials containing liquid radioisotopes. Such a vial shield of tungsten based alloy has higher density than traditional lead vial shield so that it has better radiation absorption performance. It features a removable screw top with a magnetic cap. Speed of handling reduces exposure. Another design feature is the holding ring which fits comfortably in the hand or into a dispensing stand. The magnetic cap holds the lid in place even when inverted on the stand. Machined with 0.2" thick tungsten, the vial shield accommodates most 10 ml vials.