Page 1 of 1
Biuret Solution
Posted: 29 Mar 2016, 11:56
by remlap12
Can someone tell me, please, what colour dot to use for Biuret solution?
Thanks
Re: Biuret Solution
Posted: 29 Mar 2016, 12:35
by Whspa
According to CSIS, orange (Years 11-12) for larger volumes, but green (years 7-10) for small volume dropper bottles.
Re: Biuret Solution
Posted: 29 Mar 2016, 12:39
by AnnNos
In the CSIS appendix B Biuret solution is orange dot - years 11-12. Toxic if ingested. Corrosive due to the presence of the sodium hydroxide (6M); avoid skin contact.
For junior school we use 0.1M copper sulfate and 1M sodium hydroxide - green dot.
Re: Biuret Solution
Posted: 29 Mar 2016, 12:49
by remlap12
thanks so much