How to wipe glass reagent bottles
1. Wipe the glass: first wipe the glass frame with a towel, then use the glass to scrape the diluted glass aqueous solution, spread the glass evenly from top to bottom, repeat the above process, and use the glass scraper to scrape clean from top to bottom, Use a dry towel to wipe off the water marks left on the frame. The water marks on the glass must be wiped off with the glass, otherwise there will be traces left on the glass.
2. Mix vinegar and water in a ratio of 1:2, put it in a spray, spray it on the glass and wipe it, it can be very clean.
3. Add 5% amonia solution or gasoline to the water basin, use it to clean the glass, and then wipe it with a dry cloth after the glass is slightly dry, the glass will be spotless, bright and transparent. When cleaning glass, you can choose different models of window cleaners to see if you are cleaning double-layer glass or single-layer glass. Using the window cleaner is convenient, labor-saving and safe.
4. If there is mildew on the glass surface, you can reconcile the ratio of hydrofluoric acid (HF) and water to 1:8 (note: if it exceeds 1:8, it will cause damage to the hand), wipe the glass, pay attention, be sure to do a good job For corrosion protection work, the skin should not be in contact with HF, otherwise the skin will be seriously corroded. After wiping the glass, wipe it again with water, and then dry the glass.