The author posted a question in Science, Technology, Languages
ammonium sulfate is good to poison the boards quickly? no need to boil anything? and got a better answer
Response from
Response from 0[+++++]
They don't poison with ammonium sulfate. They poison with ammonium persulfate. The solution should be hot or well warm. When I look at the board in the solution, it looks like nothing happens. I look away for a minute and it's already drained.
They don't poison with ammonium sulfate. They poison with ammonium persulfate. The solution should be hot or well warm. When I look at the board in the solution, it looks like nothing happens. I look away for a minute and it's already drained.
Response from 0[+++++]
with iron chloride and ammonium persulfate or hydrogen peroxide.
with iron chloride and ammonium persulfate or hydrogen peroxide.