Sodium Carbonate 99% Pure
Wikipedia :Some common applications of Sodium Carbonate 99% Pure (or washing soda) include:
Sodium carbonate (or washing soda) is used as a cleansing agent for domestic purposes like washing clothes. Sodium carbonate is a component of many dry soap powders.
It is used for removing temporary and permanent hardness of water.
It is used in the manufacture of glass, soap and paper.
It is used in the manufacture of sodium compounds like borax
Hard water contains dissolved compounds, usually calcium or magnesium compounds. Sodium carbonate is used for removing temporary and permanent hardness of water.
As sodium carbonate is water-soluble and magnesium carbonate and calcium carbonate are insoluble, so it is used to soften water.
Sodium carbonate serves as a flux for silica, lowering the melting point of the mixture to something achievable without special materials. This “soda glass” is mildly water-soluble, so some calcium carbonate is added to the melt mixture to make the glass insoluble. Bottle and window glass (soda-lime glass) is made by melting such mixtures of sodium carbonate, calcium carbonate, and silica sand (silicon dioxide (SiO2)). When these materials are heated, the carbonates release carbon dioxide. In this way, sodium carbonate is a source of sodium oxide. Soda-lime glass has been the most common form of glass for centuries
You can also buy Sodium Carbonate 99%Pure 5kg from here
You can also buy Sodium Carbonate 99%Pure 1kg from here