Top Tier High Purity Graphite Ingot For Gold And Silver Melting Heavy Duty Acid Alkali Resistant Smelting Crucible Dope Jewelry Refining Tool With Extended Lifespan 100 Grams

High Purity Graphite Ingot for Melting Gold and Silver Jewelry
✔️ 100 g black graphite crucible for acid and alkali resisting jewelry work

This single 100 gram graphite ingot serves as a heavy duty refining tool for small scale jewelers. You can drop it directly into your melting furnace to hold molten gold or silver safely. The solid black block handles intense heat while keeping your workspace clean.

✅ High purity graphite construction for stable thermal performance
✅ Excellent resistance to harsh acids and strong alkalis during refining
✅ Efficient heat transfer keeps your pour consistent and fast
✅ Designed specifically for small batch gold and silver melting projects

💡 Why do seasoned refiners rely on a pure graphite ingot over traditional clay molds?
These handy carbon blocks keep your gear steady and your temp even on a busy bench.
- Purified carbon shrugs off blistering furnace heat without cracking or shedding junk
- Hard shell shuts out nasty acid drips and keeps your melt totally neutral
- Heavy frame locks the pot in place while you swing your pour
- Dead inert makeup guarantees no weird taste or stray bits in your final drip