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Sodium Selenite 10102-18-8

Test Item Standard Results Conclusion Test Method
Na2SeO3 (Se 4+), % 5.0--6.0 5.01 Qualified Q/79182523-5.19-2017
Na2SeO3, % ≥10.95 10.97 Qualified Q/79182523-5.19-2017
Pb, mg/kg ≤10 1.45 Qualified GB/T 13080-2004
As, mg/kg ≤5 0.28 Qualified GB/T 13079-2006
Moisture, % ≤0.5 0.26 Qualified GB/T 6435-2014
Particle size (W=180µm), % ≥95 98.6 Qualified GB/T5917 1-2008
Conclusion Qualified
 
(1) Nutrition enhancer.
(2) Determination of alkaloids and preparation of red colored glass and glaze.
(3) Feed additive.
Selenium is a component of glutathione peroxidase, maintains the function of the cell membrane through oxidation, and increase the production of protein lipid based endogenous antioxidants. It involves in the energy conversion, effects the metabolism, plays an important role in the fat emulsification and absorption, and in the absorption of a variety of vitamins. At the same time, it involves in the synthesis of coenzyme A and coenzyme Q, effects the function of other enzyme systems. It influences the metabolism of amino acids, protein synthesis, carbohydrate metabolism, and biological oxidation. The lack of selenium in livestock and poultry seriously affect the growth and reproduction.
 

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