You are buying One piece brand new Graphite crucible furnace.
It's designed to be used with 25 ounce Gold. This crucible can also be used with Silver, Copper, Aluminum, Brass and other metals.
It's made of high quality & high purity Graphite.
Purity of Graphite: >=99.9%
It's mainly used in the purification of gold and silver smelting, special metal casting, University of test equipment, acid corrosion of the crucible, the crucible temperature analysis, small scale casting, special alloy smelting and casting mold etc.
Outer size: 1.57" Diameter x 2.36" Height
Inner size: 1.18" Diameter x 2.16" Height
Wall thickness: 0.196"
Features of this item:
1. Good thermal stability. This Graphite crucible Provide rapid thermal quench conditions of use. Made with special formula.
2. Good corrosion resistance. Impact resistance. This ensure product quality and reliability.
3. Good resistance to acids and alkalis.
4. Good heat conduction properties. This can greatly shorten the melting time and save energy.
5. Less than 300pp ash. This ensure precious metals smelting is not contaminated.