Mikikit 2pcs Graphite Crucibles Cup 2.5kg Metal Melting Crucible for Copper Silver Refining with Double Layer Protection and Integrated Quartz Melting Dish for Laboratory Use

Package List 1 x Graphite Crucible Pot 1 x Quartz Cover Features -DoubleLayer Protection Structure: Integrated quartz melting dishes pot wraps the graphite crucible cup, minimizing high temp crucible thermal radiation risks for laboratory and workshop use high temp crucible -Size(Quartz jacket inner dimensions):11.80X6.30X6.30cm/4.65X2.48X2.48in -Size(Quartz casing (height * top diameter * bottom diameter)):12.80X8.30X7.40cm/5.04X3.27X2.91in -Material:Graphite, Quartz -Color:Assorted Color -Size(Internal dimensions of graphite crucible):11.50X4.30X4.30cm/4.53X1.69X1.69in -Product Info: Graphite furnace crucible - for Melting: Specially designed crucible for melting copper and gold offers optimal inner size and heat conduction, ensuring consistent and efficient melts, suitable for casting jewelry tools and refining -Size(Graphite crucible (height * top diameter * bottom diameter):12.50X6.50X5.70cm/4.92X2.56X2.24in -Enhanced Capacity for Precious Metals: The 5kg graphite crucible for melting gold and silver ensures you can complete batch smelting, reducing repeated operations, ideal for jewelry crucible and refining tasks Quartz Melting Dishes PotGoods InformationGraphite furnace crucible This graphite crucible cup, paired with a quartz outer sleeve, is specially engineered for melting copper, gold, and silver in laboratory, jewelry making, and small foundry settings.melting cup The dual-layer design of the smelting pot for metal offers thermal stability, making it ideal for crafting, refining, and casting precious metals while reducing oxidation and heat stress

• Universal installation design: melting furnace kit and graphite crucibles come fully matched, eliminating compatibility issues, supporting a wide range of metal melting equipment, including metal crucibles for laboratory use,graphite crucible for copper,crucible for melting
• Plugandplay compatibility: this melting crucible set includes prematched parts, requiring no extra fitment and ensuring smooth operation with smelting pot for copper and melting furnace crucible systems,smelting pot for metal,smelting pot for copper
• Extended use and resistance: high temp crucible pairing with quartz diminishes thermal shock damage, lowering risk of cracks during repeated starts, ideal for graphite crucible for copper and frequent jewelry casting,graphite crucible for casting,crucible for melting copper
• Precision engineered interior: the graphite crucible for casting is for gold, silver, and copper, enhancing melt uniformity and reducing residue, ideal for jewelry crucible casting and laboratory analysis,melting cup,metal melting equipment
• Enhanced capacity for precious metals: the 5kg graphite crucible for melting gold and silver ensures you can complete batch smelting, reducing repeated operations, ideal for jewelry crucible and refining tasks,crucibles for melting metal,gold melting pot