Hi,
I would also appreciate a copy of the banned list when you can.
Fax (02)9909 3228 (please mark "Attn: Kirsty" if poss.)
Many thanks,
Kirsty
Search found 2 matches
- 19 Aug 2009, 11:02
- Forum: Recipes and Pracs
- Topic: Banned experiments
- Replies: 80
- Views: 39141
- 29 May 2009, 13:21
- Forum: Chemistry and Labware - General
- Topic: Cleaning Silver Nitrate solution from bench tops!
- Replies: 9
- Views: 4006
Re: Cleaning Silver Nitrate solution from bench tops!
We have white benchtops - magnet for silver stains! We have removed about 95% of Ag stains by first treating with a thiosulfate, scrubbing, then using a creme cleanser (jif) and scrubbing. Unfortunately, the main ingredient is elbow grease. We now provide a spray bottle of weak thiosulfate to the cl...
