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Personne àcontacter Ms. miao
huanghe, zhengzhou, henan
Melecular Formula: Na2B4O7•*0H2O Molecular weight: **1.*6 Quality Standards: ITEM Specification Premium grade First grade Sodium Borate *0 Hydrous (Na2B4O7•*0H2O)%≥ *9.5% *5.0% Sodium carponate (Na2CO3) % ≤ 0.1% 0.2% Insoluble matter in water % ≤ 0.*4% 0.*4% Sodium Suitate (Na2SO4) % ≤ 0.1% 0.2% Sodium Chloride (NaCl) % ≤ 0.*3% 0.*5% Iron (Fe) % ≤ 0.**2% 0.**5% Properties: White powder crystal, specific weight 1.***1.*3, hardness **2.5. It is soluble in water, in soluble in alcohol and the solution indicating wealk baicity. When heated to ****4.*0℃, it loses the crystal water and changes into waterless borax, which feature sterilizing. It will do harm to one&#**9;s health taking orally. Uses: An important material for glass, enamel, ceramics, nonferrous mental, metallurgical industry, etc. It can be used as a micro-element manure and disinfectant in agriculture, and it is also widely used in pharmaceutical industry. Borax is also a basic raw material for boride and high energy boron hyduide fuel. Packing: Packed in woven plastic bags lined with plastic bags of *5KG/*0KG net each.
