Food Grade Citric Acid (1 kilo)
Citric acid, also called sour salt, is usually used as a flavoring and preserving agent.
It is also used to stabilize or preserve medicine and can be used as disinfectant against viruses and bacteria. It acts as antioxidant.
In households, it can be used as cleaning and descaling agent. It is effective in removing accumulated calcification on tiles and other materials.