Our Fire Assay Flux is a high-precision blend of premium dry ingredients designed specifically for the rigorous demands of precious metal analysis. By combining high-purity litharge, dense soda ash, borax, and other specialized reagents, our flux ensures a seamless fusion process that precipitates a clean Lead (Pb) button, enabling assayers to achieve results accurate to parts per billion.
Engineered for versatility and reliability, Fiza's Fire Assay Flux can be tailored to suit the specific matrix of your mineral samples. Whether you require standard global formulations or a proprietary custom recipe, we maintain stringent quality control at every stage of production to ensure maximum recovery and unparalleled precision in your cupellation process.
Detailed Parameters
| Core Components | Litharge, Soda Ash, Borax, Silica Flour | Auxiliary Agents | Baking Flour/Corn meal, Silver Nitrate |
|---|---|---|---|
| Litharge Forms | Available in Powder and Granular form | Purity Grades | Multiple grades available for specific applications |
| Application | Fire Assay Precious Metal Testing | Precision Level | Up to parts per billion (ppb) |
| Customization | Customer-supplied recipe production | Packaging | Tailored to client requirements |
| Shipping | Prompt International Shipping | Technical Support | Consultation available upon request |
Key Advantages
Rigorous Quality Control
Strict monitoring at every production stage ensures consistent batch quality and reliability.
Rapid Global Logistics
Optimized supply chain for prompt international shipping to minimize your operational downtime.
Ultra-High Precision
Designed to deliver precise breakdowns of precious metals down to parts per billion.
Custom Formulations
We produce flux based on your specific, customer-supplied recipes for exact matrix matching.
Optimal Cost-Efficiency
Premium grade ingredients provided at the lowest possible price for sustainable operations.
Expert Consultation
Professional guidance available to help select the right flux for your specific mineral samples.
Product Gallery
Management Platforms
Recipe Management
Secure handling of proprietary customer recipes for exact chemical composition.
Production Control
Automated blending systems ensuring precise ratios of litharge and borax.
Quality Assurance
Multi-stage testing to verify purity and efficacy before packaging.
Inventory Tracking
Real-time tracking of raw materials to ensure consistent supply availability.
Packaging Logic
Flexible packaging solutions tailored to your storage and handling requirements.
Logistic Coordination
Integrated shipping management for fast, reliable international delivery.
Investment Return Comparison
| Metric | Standard Flux | Fiza Precision Flux |
|---|---|---|
| Analysis Accuracy | Standard Margin | ppb Level Precision |
| Material Purity | Variable | High-Grade Controlled |
| Fusion Efficiency | Moderate | High Recovery Rate |
| Lead Button Quality | Common Impurities | High Purity Precipitate |
| Operational Cost | High Waste | Lowest Cost per Sample |
Frequently Asked Questions
The primary components typically include Litharge, Soda Ash, Borax, and Silica Flour, often supplemented with Baking Flour or Silver Nitrate depending on the specific recipe requirements.
Yes, Fiza specializes in producing flux to very specific, customer-supplied recipes to ensure the flux is perfectly adapted to your sample matrix.
Flux acts as a dry reagent that, when heated with mineral samples, initiates a fusion process that precipitates precious metals into a Lead (Pb) button for further cupellation.
Our Litharge is available in both powder and granular forms, with various purity grades to suit different industrial and laboratory applications.
The fire assay method, when using high-quality flux, produces results that are exceptionally precise, often specified in parts per billion (ppb).
Yes, we offer prompt international shipping with packaging tailored to your specific requirements to ensure safe and timely delivery worldwide.













