Sodium borate decahydrate is a mineral, and a salt of boric acid. the term borax is used for a number of closely related minerals or chemical compounds that differ in their crystal water content, but usually refers to the decahydrate. Eltee international is counted in the list of noteworthy borax decahydrate manufacturers, wholesale suppliers and exporters, distributors and importers in barbados .we are gladly offering our product to our esteemed clients based in barbados.we are offering our range in brilliant quality in order to meet the diversified requirements of the clients. Sodium borate buffer, 1m, (ph 9.0), also known as borax, is a boron compound and a salt of boric acid used in biochemistry as a buffer solution. it is also a Borax contains sodium. if you want to add boron and only boron to whatever you’re doing, then boric acid is by far the best choice. it only contains boron, oxygen and hydrogen. borax (also known as sodium borate, sodium tetraborate, or disodium tetraborate) contains two sodium (na) molecules and accounts for 12% of the molecular weight.