Sodium Bicarbonate (baking soda) is a whtie odourless solid that is crystalline, but often appears as a fine powder. Direct Chems provides 'Natural' Sodium Bicarbonate, a mild abrasive which neutralises acids and effectively deodorises unpleasant smells. The alkaline substance has antibacterial properties that tackle general household cleaning.Our sodium bicarbonate is 100% natural and soil association approved. The majority of the sodium bicarbonate in the market is synthetically produced leading to high energy costs and problems associated with disposing chloride-containing waste streams.Please note this sodium bicarbonate is a technical grade and can be used for cleaning and gardening purposes.