Hi all,
I've been asked for Potassium Dichromate Indicator for a salinity prac for Marine Studies.
It looks like nasty stuff..............should I make up a 0.1M solution for it?
TIA
Potassium Dichromate Indicator
Potassium Dichromate Indicator
Regards
remlap12
science support and problem solver
remlap12
science support and problem solver
-
- Posts: 1496
- Joined: 12 Mar 2013, 08:10
- Job Title: Labbie
- School: Wollondilly Anglican College
- Suburb: Tahmoor
- State/Location: NSW
Re: Potassium Dichromate Indicator
Riskassess still has anything above 0.03M as teacher only. Check the teacher - the advice on Riskassess is for pregnant women or women of reproductive age shouldn't handle it. Maybe ask the teacher for some more information about what they actually need so you know what you have to make up - they get paid the big bucks to know this stuff! Point out the toxicity of the chemical and work out how it will be disposed of. I'd question how important it is for the prac. I agree, it does look "nasty"!
Re: Potassium Dichromate Indicator
Thanks Merilyn!
Regards
remlap12
science support and problem solver
remlap12
science support and problem solver