Crucibles #3249868

A crucible is a cup-shaped piece of laboratory equipment used to contain chemical compounds when heating them to very high temperatures. The receptacle is usually made of porcelain or an inert metal.

Silica is a white or colorless crystalline compound, occurring abundantly as quartz, sand, flint, agate, and many other minerals and used to manufacture a wide variety of materials, especially glass and concrete.

Fused silica as an industrial raw material is used to make various refractory shapes such as crucibles, trays, shrouds, and rollers for many high-temperature thermal processes including steelmaking, investment casting, and glass manufacture.

Refractory shapes made from fused silica have excellent thermal shock resistance and are chemically inert to most elements and compounds, including virtually all acids, regardless of concentration, except hydrofluoric acid, which is very reactive even in fairly low concentrations.

Translucent fused-silica tubes are commonly used to sheathe electric elements in room heaters, industrial furnaces, and other similar applications.

Quartz glassware is occasionally used in chemistry laboratories when standard borosilicate glass cannot withstand high temperatures; it is more commonly found as a very basic element, such as a tube in a furnace, or as a flask, the elements in direct exposure to the heat.

Fused silica as an industrial raw material is used to make various refractory shapes such as crucibles, trays, shrouds, and rollers for many high-temperature thermal processes including steelmaking, investment casting, and glass manufacture.

Refractory shapes made from fused silica have excellent thermal shock resistance and are chemically inert to most elements and compounds, including virtually all acids, regardless of concentration, except hydrofluoric acid, which is very reactive even in fairly low concentrations.

Translucent fused-silica tubes are commonly used to sheathe electric elements in room heaters, industrial furnaces, and other similar applications.

Quartz glassware is occasionally used in chemistry laboratories when standard borosilicate glass cannot withstand high temperatures; it is more commonly found as a very basic element, such as a tube in a furnace, or as a flask, the elements in direct exposure to the heat.

8 MOL % YITTRIA Stabilized Zirconia Cruciblescan be used up to 2000oC as maximum temperature. As8 MOL % YITTRIA Stabilized Zirconia Cruciblesare well Polished and Pure, they won't react with other materials.

The crucible is an utensil or melting tank vessels that is made of refractory material (such as clay, graphite, quartz or difficult molten metal iron, etc.). Graphite crucible, with is special advantages and Plasticity, is widely used in the smelting area, e.g. gold smelting, silver smelting, aluminum smelting, cooper smelting, etc.
1. often used in metallurgy, casting, mechanical, chemical and other industrial sectors.
2.Widely used in smelting the alloy tool steels, nonferrous (e.g. gold, silver, aluminum, etc), nonferrous metal alloy, jewelry, glass and other suitable area.

Hitech 99.9% Alumina Cylindrical Shape Crucibles & Trays are Pure White in colour and made with 99.9% purity. Hitech 99.9% Alumina Cylindrical Shape Crucibles can be used up to 1800oC as maximum temperature. As 99.9% Alumina Cylindrical Shape Crucibles are well Polished and Pure, they won't react with other materials.