Barium Carbonate is the main source of barium oxide in glazes. Used as a flux and assists in formation of matte finishes and in neutralizing sulfates in clay bodies. Insoluble in water. It is also added to clay bodies in small amounts to prevent some sulfide discoloration.
Available in dry bag quantities:
- 1 lb: $5.00
- 5 lb: $15.00
- 10 lb: $26.50
- 55 lb: $104.50