How do you get rid of rust and water stains on the sink?

Squeeze the juice of fresh lemon, put a few drops of lemon juice on the rust stain and rub it by hand, repeat several times until the rust stain is removed, and then wash it with soapy water.

You can use a little white vinegar. Or go to a chemical store and buy dilute hydrochloric acid.

Toilet detergent is fine, apply it first, and then brush it after a while.

You can try it with vinegar. Preferably aged vinegar.

Vinegar can be used.

Coke or buy detergent.

1. Daily cleaning of ceramic tiles can be cleaned with dish soap, soap, etc.

2. Use soap and a little ammonia and turpentine to clean the tiles to make the tiles more shiny.

3. The polished tile should be waxed regularly, and the time interval should be 2-3 months.

4. If there are scratches on the brick surface, you can apply toothpaste to the scratches, and wipe them with a dry cloth to repair them.

5. The gaps between bricks and bricks can be removed from time to time with detergent, and then a layer of waterproof agent can be brushed on the gaps to prevent the growth of mold.

6. Sodium hydroxide or potassium bicarbonate solution is used for pollutants such as tea, coffee, beer, ice cream, and oil.

7. Ink, cement and other pollutants use dilute solutions such as hydrochloric acid and nitric acid.

8. Use special cleaners for paints, coatings and other pollutants.

9. Rust can be washed with 2% oxalic acid solution, and then wiped with water. Powder 3-4 vitamin C tablets, sprinkle on the surface of the floor tiles, and then scrub with water several times to remove rust stains. If it is rust stains, you can use 10% oxalic acid and citric acid to add water mixture to soak the rust area, and then wipe it again with concentrated salt water.

If you have fresh lemons, you can squeeze out the juice and drop it on the rust stain and rub it by hand, repeat several times until the rust stain is removed, and then wash it with soapy water.

10. All kinds of glue can be removed with banana water, pure banana water is a colorless, transparent and volatile liquid, with a strong banana smell, slightly soluble in water, soluble in various organic solvents, flammable, mainly used as a solvent and thinner for painting.

Toothpaste 100%. Try it, and then you will give me points.