Corundum Alumina Crucible Cup 5ml with Lid for Foundry Melting Casting Refining

Key Features

• Capacity 5ml; Max. Capacity 6.5ml; Come with lid
• Made of Porcelain Material, good and resistant to high temperatures can withstand temperatures up to 2000°C. This material has the characteristics of high hardness, high temperature, and corrosion resistance. It comes with a cover for easy handling.
• Special container for lab use. Widely used in melting gold, silver, copper, aluminum, tin, lead and other metals; melting aluminum cans, cans; scrap metal recycling; casting silver, silver balls, and knives.
• Suitable for the analysis and melting of metal or non-metallic samples in a variety of laboratory and industrial applications. Recommended for chemists, furnaces workers and others involved in high-temperature work-free results.
• Easy to use and clean. Heating or cold too fast or uneven heating may crack the crucibles. Slow down the heating / cold rate is good for extending its lifespan. Do not get wet, store in a dry place. Once the crucible is dry, do not expose it to water.

Product Description

-Alumina crucibles (or corundum crucibles, aluminum oxide >99%) feature highly resistant to chemical erosion. This material has the characteristics of high hardness, high-temperature, and corrosion resistance. It comes with a cover for easy handling-Recommended for chemists, furnaces workers and others involved in high-temperature work-free results. Widely used in melting gold, silver, copper, aluminum, tin, lead and other metals; melting aluminum cans, cans; scrap metal recycling; casting silver, silver balls, knives.-For use in reducing and oxidizing atmospheres and refractory metals (such as molybdenum, platinum, rhodium, tungsten, tantalum).-Heating or cold too fast or uneven heating may crack the crucibles. Slow down the heating / cold rate is good for extending its lifespan. Do not get wet, store in a dry place. Once the crucible is dry, do not expose it to water.Specification:Material: Corundum (Al2O3)Max. Working Temperature: 1600CCapacity: 10mlMax. Capacity: 12mlCup Top Inner Diameter: 25mm (0.98")Cup Top Outer Diameter: 29mm (1.14")Cup Height: 28mm (1.10")Lid Inner Diameter: 32mm (1.26")Lid Outer Diameter: 36mm (1.42")Height (with Lid): 30mm (1.18")

Specifications