![I've tried everything to clean these and nothings working! I tried using the salt, flour and vinegar, baking soda and lemon, and ketchup, nothing worked. And now parts turned pink which I I've tried everything to clean these and nothings working! I tried using the salt, flour and vinegar, baking soda and lemon, and ketchup, nothing worked. And now parts turned pink which I](https://i.redd.it/7n7muorhi0961.jpg)
I've tried everything to clean these and nothings working! I tried using the salt, flour and vinegar, baking soda and lemon, and ketchup, nothing worked. And now parts turned pink which I
![What are the Best Chemicals to Clean Copper? | by Copper Utensils Online Wholesale & Manufacturers | Medium What are the Best Chemicals to Clean Copper? | by Copper Utensils Online Wholesale & Manufacturers | Medium](https://miro.medium.com/v2/resize:fit:868/1*_81IIBAISc88tmtEmyTQ4w.jpeg)
What are the Best Chemicals to Clean Copper? | by Copper Utensils Online Wholesale & Manufacturers | Medium
![I've tried everything to clean these and nothings working! I tried using the salt, flour and vinegar, baking soda and lemon, and ketchup, nothing worked. And now parts turned pink which I I've tried everything to clean these and nothings working! I tried using the salt, flour and vinegar, baking soda and lemon, and ketchup, nothing worked. And now parts turned pink which I](https://preview.redd.it/a5f2omrhi0961.jpg?width=640&crop=smart&auto=webp&s=9d0f003748e99d97ca5f25f313a1db42fbb21077)