chemical porcelain

chemical porcelain

[′kem·i·kəl ′pȯrs·lən]
(materials)
High-purity, nonporous grade of porcelain used to make laboratory analysis utensils, such as crucibles, retorts, and spatulas.
References in periodicals archive ?
helped turn the family's once small pottery division into an important producer of chemical porcelain.
In addition to electrical porcelain, EMCO runs a full fledged department for production of chemical porcelain such as Acid Proof Lining Bricks, Raschig Rings and Saddles and Special Refractories.
The work on research and development is a continuous process to keep abreast with ever diversifying requirements of porcelain insulators, chemical porcelain and ceramic tiles.