GM Tube Test Source Manufacturer,Supplier and Exporter in China

Product Code : SCL-AAN-11403
Science Lab Supplies is a leading GM Tube Test Source Lab Equipment Manufacturer,and suppliers in China, GM Tube Test Source Lab Equipment Manufacturer,and suppliers in South Africa.GM Tube Test Source Lab Equipment Suppliers in Mozambique,GM Tube Test Source in Supplier Kenya, Southren African region, Botswana, Lesotho, Malawi, Angola, Namibia, Zambia, Zimbabwe. Djibouti, Ethiopia, Kenya, Madagascar, Mauritius, Rwanda, Seychelles, Tanzania and Uganda.
It comprises a 300 ±5 mg potassium chloride, in a 2 x ⌀13 mm cavity, sealed with clear film of a specified thickness and density.
This test source is used to test the β-efficiency of GM tubes.
It should be stored away from sunlight as the UV will degrade the plastic.
This is naturally radioactive due to the presence of 0.0117 % of potassium-40, which has a mean β energy of 560.2 keV.