-40%
Lot of 5 - 1.5 inch Mgo cupels, Gold and Silver melting, recovery, refining

Lot of 5 - 1.5 inch Mgo cupels, Gold and Silver melting, recovery, refining

$ 8.44

Availability: 54 in stock
  • Bundle Description: .5 pieces
  • Condition: New
  • Custom Bundle: Yes
  • Modified Item: No
  • Country/Region of Manufacture: United States
  • Handmade: No
  • Model: 1.5 inch MGo

    Description

    These are grey in color... They are made of magnesium oxide, and are very hard.... These will stop the breakage you have with the regular Bone Ash cupels, and can be used several times for melting.... In my opinion, they are not worth a poop for assaying of ore purposes, but are fantastic for melting...
    You will get 5   They are 1.5 inches across....just like the B.A. cupels, same size...