This is the only material inĀ ceramicsĀ that can deliverĀ K2OĀ in the exact amount required without bringing otherĀ oxidesĀ with it, however it is water soluble. The most common source of K2O in glazes is feldspar and normally all of the oxides that feldspar supplies are also needed in glazes (so it is rare that pure and much more expensive K2O is needed). Sometimes this is used to modify the color in glazes.
Potassium Carbonate (Pearl Ash) - weighed out
Potassium Carbonate (Pearl Ash) - weighed out
Clay & Minerals
Price:
$5.00
- SKU:
- RMPOTCARB
- Weight:
- 1.00 LBS
- Bulk Pricing:
- Buy in bulk and save
- Buy 5 - 9 and pay only $5.00 each
- Buy 10 - 24 and pay only $4.50 each
- Buy 25 - 49 and pay only $4.00 each
- Buy 50 or above and pay only $2.69 each
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount