• Top Outer Diameter: 2.5"
    Height: 1.5"
    Lead Absorption: 170g

Premium Bone Ash Straight Wall Cupel, 2.5 inch

  • NC-14385
Price: $5.95
Sorry, Out of Stock.

This small shallow porous Cupel is manufactured from bone ash, a composite material and Magnesite (MgO). Used in assaying to absorb separate precious metals from lead.