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Sodium Selenite
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Sodium Selenite

1) Application:
Sodium selenite is an important product that supplies selenium for the animal. Selenium has strong reductive effort for hydrogen, fat of peroxide in animal body, so it can protect cell membrane construction integrity and function in order. Therefore, it keep the functions of animal internal organs, bone, muscular in normal order and strengthen animal body immunity. It will lead to animal organs function failure, even result in death if selenium is absent badly.
When the product is used to supply selenium for animals, it should be premixed with animal feed. Its consumption should be adapted according to the different animal.

(2) Characters:
White crystal powder, Soluble in water, Insoluble in alcohol.

(3) Molecular formula:
Na2SeO3Molecular weight:172.94

(4) Package:
1, Iron bucket package(25kg) ;
2, Plastics package(1kg);
3, Plastics package(500g).

(5)Specification:
98% Purity, Content: 98(by sodium selenite)44.7(by selenium)
10% Premixed agent, content:10%(by selenium)
2% Premixed agent, content:2%(by selenium)
1% Premixed agent, content:1%(by selenium)

(6) Product standard:
1. The frist grade sodium selenite

Sodium selenite (dried)

98.0%

Sodium seleniteby selenium, dried)

44.7%

Water content

2.0%

Clarification degree

clarification

Selenate and Sulfate

Passed

 AsPbCd

5PPm

 2. The second grade sodium selenite

Item

Standard

Sodium seleniteNa2SeO3content (dried),%

98.0

Sodium seleniteby seleniumcontent (dried),%

44.7

             Dry loss %

1.0

Solubility test

Fully dissolved, limpidity

         Salt selenate and sulfate content %

0.03

Granularity

80 eyes

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