After the Osmosis and Diffusion prac I have 5L of this to dispose of.
I have read the disposal section of the SDS and wondered if anyone could explain how they dispose of this?
I'm putting on the dunce-hat because it was as clear as mud
Thank you
Potassium Permanganate disposal
Re: Potassium Permanganate disposal
CSIS says it can be disposed of down the sink..
Re: Potassium Permanganate disposal
Add sodium thiosulfate crystals leave for a few hours to allow MnO2 to form. Filter. MnO2 precipitate can go in the bin. Adjust the filtrate to between pH 4-9 and pour down the sink.
Ev
Ev
- noona
- Posts: 900
- Joined: 11 May 2007, 10:00
- Job Title: Lab Tech
- School: Greystanes High School
- Suburb: Greystanes
- State/Location: NSW
Re: Potassium Permanganate disposal
Down the sink with lots of water
Noona
Lab Manager
Greystanes High School
Beresford Rd
Greystanes 2145
8868 9113
ROSALIE.CASSAR@det.nsw.edu.au
Lab Manager
Greystanes High School
Beresford Rd
Greystanes 2145
8868 9113
ROSALIE.CASSAR@det.nsw.edu.au
Re: Potassium Permanganate disposal
thank you for the replies