1 LB Assay Grade Fluorspar

Discover the 1 LB Assay Grade Fluorspar, a CaF2-based flux used as an ingredient of assaying flux (or flux thinner) for melting or smelting gold and other precious metals. The precise CaF2 formulation promotes clean slag and efficient metal recovery in standard gold-smelting operations, helping to reduce impurities and improve assay precision. This compact, lab-friendly packaging is ideal for small studios, shops, and hobbyist metalworking projects, and serves as a reliable flux thinner to optimize melting behavior.

• Primary use: ingredient in assaying flux for accurate gold assays
• CaF2-based formula: supports high-temperature melting and cleaner slag
• Packaging: convenient 1 lb quantity for easy storage and handling
• Versatility: suitable for smelting and refining gold and other precious metals
• Quality: assay-grade material with consistent performance

Elevate your metal recovery workflow with this dependable fluorite-based flux. Add to your cart today and streamline your operations.