Lauren October 9, 2022 at 8:09 am Reduce the gold melting point. In the process of gold melting, you may have to add salt -like things. In fact, he is not Yan, but the solvent is called borax. His white looks a bit salt, but don't make mistakes. That thing is toxic. Log in to Reply
Reduce the gold melting point.
In the process of gold melting, you may have to add salt -like things. In fact, he is not Yan, but the solvent is called borax. His white looks a bit salt, but don't make mistakes. That thing is toxic.