Noxx
Well-known member
Intro:
If you bought cheap Urea, maybe you got brown stuff. This tutorial will show you how to purify it to 90%(I guess).
Parts list:
-Your urea
-One 4 liters bottle
-One mesuring cup (500ml or more)
-Coffee filters
-Funnel
-Hotplate (optional but recomanded)
-Mortar and pestle
Tutorial:
http://goldrefining.110mb.com/Tutorials/Urea Purification.htm
If you bought cheap Urea, maybe you got brown stuff. This tutorial will show you how to purify it to 90%(I guess).
Parts list:
-Your urea
-One 4 liters bottle
-One mesuring cup (500ml or more)
-Coffee filters
-Funnel
-Hotplate (optional but recomanded)
-Mortar and pestle
Tutorial:
http://goldrefining.110mb.com/Tutorials/Urea Purification.htm