Zimmer comment is correct but it's just chemistry at work. Ammonia reacts with copper salts to form an intense blue compound and make them soluble in water. Copper is below steel in the...
Type: Posts; User: Marty Henry
Zimmer comment is correct but it's just chemistry at work. Ammonia reacts with copper salts to form an intense blue compound and make them soluble in water. Copper is below steel in the...
Ammonia as kiwi James will tell you as it looks like he works with it is a lighter than air gas that readily dissolves in water so when it dries it leaves no residue behind. Ammonia based copper...