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What happened to your video can't hear nothing
sorry, I messed it up. will upload a comment file when it is ready.
I've tried using eco gold x and couldn't get my gold to precipitate twice
I precipitate the 2nd time with zinc powder, but there is not much left after the 1st time, maybe 5 - 10% left.
What is agent b? Is it citric acid
Not sure what it is, could be.
What happened to your video can't hear nothing
sorry, I messed it up. will upload a comment file when it is ready.
I've tried using eco gold x and couldn't get my gold to precipitate twice
I precipitate the 2nd time with zinc powder, but there is not much left after the 1st time, maybe 5 - 10% left.
What is agent b? Is it citric acid
Not sure what it is, could be.