Crucibles, Tall, Wide, and Gooch with Lid, Porcelain
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Crucibles, Tall, Wide, and Gooch with Lid, Porcelain
All Crucibles (Tall Form, Wide Form, and Gooch) include lids and are glazed on inner and outer surfaces except for the outside bottom and rim. Gooch crucibles have a perforated bottom and are used for determination of total suspended solids.
- Thermal Shock Resistance- average coefficient of expansion from 20°C to 200°C is 3.56 x 10-5, gradually increasing to 4.69 x 10-5 at 1050°C. Every batch of porcelain is heat tested in our factory.
- Glaze- No softening occurs up to 1000°C, and it is extremely white.
- Resistance to Chemical Action- Resistance to acids and alkalies is excellent, except for hydrofluoric acid.