30 Gram "One-Shot" Fire Assaying Crucible

Meet the 30 Gram "One-Shot" Fire Assaying Crucible, the compact solution any gold prospector or assay technician needs for reliable results. Designed to withstand temperatures up to 2550°F, this crucible is ideal for smelting gold, processing ore concentrates, and revering stubborn black sands. As a dedicated one-shot crucible, it minimizes cross-contamination and delivers consistent, repeatable fire assay outcomes.

• Capacity: 30 g
• Temperature resistance: up to 2550°F (1370°C)
• Best uses: smelting gold, ore concentrates, and black sands
• Design: single-use fire assay crucible for clean, accurate results
• Dimensions: Top diameter 3-1/2 inches

Whether you're refining precious metals at a lab or field-testing ore samples, this crucible supports precise recovery and minimal loss during high-heat smelting. Its rugged construction ensures durability in demanding assay environments, helping you achieve dependable, repeatable outcomes every time.

Get yours today and streamline your fire assay process with confidence.

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