Description

United Scientific 20 ml Wide Form Porcelain Crucible includes cover and is glazed on the inner as well as outer surfaces. The outside bottom and rim of the crucible is not glazed. Autoclavable crucible is resistant to acids and alkalis except for hydrofluoric acid. It can withstand temperatures up to 1150 deg C. A heating/cooling rate not exceeding 200 deg C per hour must be maintained to avoid cracks caused by thermal stress. It is sold as 6 per pack.