Acid , "Scrac", toilet, strong, 21 % chlorhidric, red 1 Piece

50% Hydrochloric acid Concentrated. Cleaners for bathrooms, tiles, walls. Used as: Abrasive - directly applied to the surface for cleaning and rinsed with water. - Bathroom cleaning - diluted depending on the degree of impurity. Adjustment I Ph: Apply directly. Always use gloves. Do not use in combination with other chlorine based products as they release harmful gases. .