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Strontium Carbonate

Sodium Selenite

CAS Number:


Other Trading Names:

  • Sodium Selenite anhydrous
  • Selenite anhydrous

Types of Packaging

  • 25kg iron drum packaging.
  • Customized packaging depending on customers' demand.

HS Code:


Inquiry right-arrow 1 000,00 $US
Availability: In stock
Sodium Selenite

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Item Value
Na2SeO3 98.7% min 98% min
Se 45% 44.7%
Loss on drying 1.0 max 1.0 max
Selenate and Sulfate 0.03 max 0.03 max
Pb 20 ppm (max) 20 ppm (max)
As 10 ppm (max) 10 ppm (max)

Sodium Selenite is an inorganic salt that serves as an industrial chemical. The chemical is used in the glass manufacturing industry. It also serves as a feed supplement for animal feed-making industries. The reaction of sodium hydroxide and selenium dioxide yields Sodium Selenite. The chemical formula for the compound is Na2SeO3.

Chemical Appearance

Sodium Selenite is an inorganic salt. It is a crystalline solid that is white in color or colorless. The chemical decomposes at a temperature of 710 °C. It is highly soluble in water, with a solubility rate of 85 g/100 mL at 20 °C. However, it is insoluble in water.

Chemical Applications and Strengths

Sodium Selenite is mainly used in the glass-making industry. It is also an approved supplement for making animal feed. Highlighted below are the uses of the chemical:

  • The chemical is used alongside Zinc and Barium for the making of colorless glass
  • It is also used to eliminate iron impurities in the glass during the manufacturing process.
  • It serves as a dietary supplement for enhancing minerals and multivitamins in feeds.
  • The chemical also serves as a selenium supplement for animal feeds.

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Camachem stocks Sodium Selenite in various packaging along with other Industrial chemicals for sale. Contact us for a FREE quotation.

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Sodium Selenite