Australia's Science Forum

How do you clean up/dispose of Sudan III in the Senior Science prac where they need to differentiate between oil in water and water in oil emulsions? Any help would be appreciated.

CSIS says for less than 20mL, you can wash it down the sink.

I am fairly certain Sudan 111 is banned in Public Schools.
Cheers

I thought it was Sudan IV, and that it is a carcinogen, and not recommended in Vic schools. But I could be wrong.

Hi
Both Sudan III and Sudan IV are years 7-12 according CSIS