Healvian 2Pcs Alumina Crucible Boat 4.33X1.37X1.57 Inch High Purity Corundum Heat Resistant Lab Combustion Crucibles for Scientific and Industrial Use

Healvian 2Pcs Alumina Crucible Boat 4.33X1.37X1.57 Inch High Purity Corundum Heat Resistant Lab Combustion Crucibles for Scientific and Industrial Use

• High Temperature Resistance: the Healvian Corundum Crucible is engineered to withstand continuous use at temperatures up to 2912F and short-term exposure up to 3272F, making it ideal for high-heat applications in tube furnaces and laboratory environments
• Composition: Made from porous fused alumina with high purity Al2O3 content, this alumina crucible provides excellent chemical resistance and thermal stability for reliable melting and sample processing
• Corundum Ark Design: Suitable for melting samples containing weak alkaline substances such as anhydrous Na2CO3 flux, this crucible is not recommended for strong alkaline or acidic substances to preserve its structural integrity
• Compact Laboratory Size: Measuring approximately 4.33 inches in length, 1.37 inches in width, and 1.57 inches in height, this alumina combustion boat fits standard tube furnace setups and lab workspaces efficiently
• Precision Craftsmanship and Support: Manufactured with meticulous attention to detail, this Healvian corundum crucible ensures steady chemical resistance and consistent performance, backed by dedicated customer service for industrial and scientific applications