Corundum Alumina Crucible Cup 5ml for Foundry Melting Casting Refining 2pcs

Key Features

• Capacity 5ml; Max. Capacity 6.5ml
• Made of Porcelain Material, good resistant to high temperature, can withstands temperatures up to 2000°C
• Special container for lab use
• Suitable for the analysis and melt of metal or non-metallic samples in a variety of laboratory and industrial applications
• Easy to use and clean

Product Description

-Alumina crucibles (or corundum crucible, aluminum oxide >99%) feature highly resistant to chemical erosion.-Recommended for chemists, metallurgists and others involved in high temperature work demanding free results.-For use in reducing and oxidizing atmospheres and refractory metals (such as molybdenum, platinum, rhodium, tungsten, tantalum, and iridium). -Heating or too fast or uneven heating may crack the crucibles. Slow down the heating / rate is good for extending its lifespan. Specification:Material: Corundum (Al2O3)Max. Working Temperature: 1600CCapacity: 5mlMax. Capacity: 6.5mlTop Outer Diameter: 26mm (1.02")Top Inner Diameter: 22.5mm (0.89")Bottom Diameter: 19mm (0.75")Height: 22mm (0.87")