sodium bicarbonate officinal powder 250 g cooper 1Sodium bicarbonate powder 250 g Cooper Sodium bicarbonate, commonly known as baking soda, can be used to treat various conditions such as: antacid used for difficult digestion, an antiseptic, a deodorant. Its whitening properties are also used in dental care to perfect the whitening of your teeth. These same properties also make it a powerful household detergent. It is also used as yeast in cooking. Packaging: Box of 250g of sodium bicarbonate powder.