Glass Carbon Filter Unit
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This borosilicate glass sphere is used to hold activated coconut carbon as part of a fume filter system when working with Aqua Regia or other chlorine leaches. It is made of high quality borosilicate glass and has a 24/40 ground bottom joint. Buy coconut carbon separately.
To use the glass carbon filter unit, simply place a piece of cloth in the bottom of the filtering unit and fill with coconut carbon. Place the glass filter unit into the receiving end of a 24/40 jointed boiling flask. Make sure the filtering unit is secure before using. Always use appropriate safety equipment and procedures, including a fumed hood and scrubber, when leaching precious metals.
- Borosilicate Glass Sphere
- 24/40 Bottom Joint
- Can be used to hold carbon to help reduce aqua regia fumes and / or chlorine fumes
- Helps protect the environment