Mabor Size 8A Cupels – High-Precision Bone Ash Cupels for Precision Assay

For gold hobbyists and professionals conducting small-scale or precision assays, these Size 8A Mabor cupels offer unparalleled performance for the refinement of gold, silver, and other precious metals. Their compact size makes them ideal for hobbyist applications, jewelry testing, and small batch assaying, while retaining the industry-standard efficiency and reliability that Mabor cupels are known for.

Features:

    •    Compact and Efficient:

The Size 8A cupels are optimized for small assay loads, reducing waste and maximizing bead visibility for fine gold and silver testing.

    •    Advanced Impurity Absorption:

Constructed with high-grade bone ash, these cupels efficiently absorb lead oxides and other impurities, ensuring clean and precise bead formation.

    •    Perfect for Precision Assaying:

Their smaller size is excellent for testing concentrates, recovered gold dust, or fine placer materials, where precision is key.

    •    Durable Under Extreme Heat:

Designed to withstand high-temperature furnace operations, these cupels retain structural integrity, ensuring consistent results across multiple applications.

Specifications:

    •    Material: Fine-grade bone ash

    •    Size: 8A (Compact)

    •    Application: Fire assay for gold, silver, and other precious metals

    •    Recommended Use: Small-scale and precision assaying

Why Choose Size 8A Mabor Cupels?

    1.    Ideal for Small-Scale Applications:

Perfect for hobbyists, jewelers, and professionals working with smaller assay buttons or lighter flux loads.

    2.    Accurate Impurity Absorption:

Even in compact size, Size 8A cupels maintain high absorbency, efficiently separating lead oxides and slag from the molten bead.

    3.    Enhanced Bead Formation:

Excellent for fine gold recovery from placer samples, jewelry scrap, or fine concentrates.

    4.    Perfect for Hobbyists and Jewelers:

Compact and economical, they are the go-to choice for refining small amounts of precious metals with professional-grade results.

Best Practices for Use:

    •    Preheat Before Use: Gently warm the cupel to avoid thermal shock during cupellation.

    •    Fine Gold Testing: Size 8A cupels are ideal for small-scale gold buttons formed from panning concentrates or jewelry scrap.

    •    Combine with Appropriate Fluxes: Best paired with lead or other collection agents for effective separation.

Shipping Details:

    •    Carefully packed to ensure integrity during transit.

    •    Quick shipping and international delivery options available.

Precision Tools for Small-Scale Assaying and Gold Refinement!

PLEASE NOTE: 

-This is ONLY for 8A cupels. Other products can be found on our page.

-Weight of cupels may have a weight variation of 3g.