To clean coins with hydrogen peroxide, first make a paste of water and hydrogen peroxide. Then use a toothbrush to scrub the coins. Finally, rinse the coins with water.
There are a few ways to clean corroded coins. One is to use a mild abrasive cleaner and water. Another is to use a coin cleaning kit.
There is no scientific consensus on the effect of hydrogen peroxide on coins. Some people believe that it will damage them, while others believe that it will not. Ultimately, it is up to the discretion of the coin collector or historian as to whether they want to take the risk of damaging their coins.
Bleach will not clean coins. Coins are made of metal and plastic, which are not compatible with bleach.
No, CLR will not clean coins.
If the coins are silver, I would use a silver cleaner like Silver Shine. If they are copper or brass, I would use a copper or brass cleaner like Brasso.
No, vinegar does not dissolve coins. Vinegar is a strong acid and will damage most metals.
Bleach will not turn a penny green.
There is no definitive answer as to whether or not CLR damages silver. Some say that it does, while others claim that it does not. Ultimately, it is up to the user to decide if they feel comfortable using CLR on their silver jewelry.
Baking soda is a mild abrasive and can remove surface coatings and tarnish on silver coins. However, it is not known to damage the underlying metal.
