These crucibles are great for student use.
Crucibles are uniform and dense. They have stable mechanical strength and little permeability, and they are available in both high form and low form. When properly used, the glazed pieces withstand temperatures of 1050 °C. Unglazed pieces will withstand temperatures of 1350 °C.
Ordering information: Covers sold separately.
Packaging: Sold in packs of 20.