Agriculture Grade Anhydrous Borax Soluble Na2B4O7 99-100% Purityy
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December 20, 2021
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Anhydrous borax is made by burning or fusing hydrated borax. It thus contains little or no water of crystallization and does not rehydrate under normal storage conditions.
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Anhydrous Borax
sodium tetraborate pentahydrate
organic borax powder