25 LBS Assay Dense Soda Ash

Assay Dense Soda Ash is a versatile assaying flux used for melting and smelting precious metals. The 25 LBS package provides reliable, on-hand performance for labs and foundries. As a dense form of Sodium Carbonate, it helps regulate flux viscosity and impurity capture during high-temperature refining, improving metal recovery and pour quality.

Designed for standard assay workflows, this dense soda ash enhances flux management in crucibles and refining steps, delivering steady results across batches. Its stable composition supports safer handling and predictable behavior in challenging melting environments, making it a dependable core component in your flux kit.

• Consistent flux viscosity for smooth melting
• Enhanced impurity capture for cleaner outputs
• Dense formulation with easy handling
• Ideal for assaying, melting, and smelting precious metals
• Sturdy 25 LBS packaging for reliable on-hand stock

Whether you’re refining or performing metal melts, this soda ash supports dependable performance and reduces batch variability. Ready for your next run, add to cart to keep your operation flowing smoothly.