How does everyone dispose of waste solution???
cheers
potassium permanganate solution
Re: potassium permanganate solution
Probably down the sink.
Re: potassium permanganate solution
Add sodium thiosulfate. Leave overnight. Filter. Put the MnO2 precipitate in the bin. Adjust the pH of the filtrate to between 4 and 9 then pour down the sink.
Ev
Ev
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- Posts: 1795
- Joined: 20 Mar 2007, 10:00
- Job Title: Lab Assistant
- Suburb: Tamworth
- State/Location: NSW
Re: potassium permanganate solution
I keep if for next time.
Re: potassium permanganate solution
that's great. Thanks