Our crucibles are uniform and dense. They have stable mechanical strength and little permeability. They are available in both high form and low form. When properly used, the glazed pieces withstand temperatures of 1050°C and the unglazed pieces 1350°C.
Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.
California Proposition 65 Warning: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.