Features: 1. Silica Crucible: Choose the fused silica as the main raw material, adopt modern ceramic processing technology, mainly used in dental alloys, platinum, gold, silver, copper, brass and other high temperature melting alloys. Resistance to high temperature up to 2800 degrees, high purity, corrosion resistant, high strength, high heat resistant, high shock resistance. 2. For percussion welding and metal test, Borax is a good flux. 3. Is widely used in glass,ceramics,fertilizer, textile industry. 4. Graphite Rod: Used to stir precious metal and metal scrap while melting. When melting the gold and silver, this rod can help you get a uniform mixing. 5. Crucible Tong: Anti-slip design, gripping the crucible firmly, not easy to slip. Specification: Condition: 100% Brand New Item Type: Melting Tool Kit Material: Graphite Color: As Shown in the Picture Weight: Approx. 233g Silica Crucible: Outside Diameter: 60mm / 2.36inch Height: 20mm / 0.79inch Graphite Rod: Diameter: 6mm / 0.24inch Length: 150mm / 5.91inch Crucible Tong: Length: 25cm / 9.84inch Color: Sliver Package List: 1 * Silica Crucible 1 * Graphite Rod 1 * Graphite Ingot Mold 1 * Crucible Tong Note: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please notice that the item color displayed in the pictures may be slightly different from the real object due to different monitors or other factors.

Crucible Tong: Anti-slip design, gripping the crucible firmly, not easy to slip. All raw materials are carefully selected in multiple links. Has good thermal conductivity, saves fuel, saves money and is environmentally friendly. Graphite Rod: Used to stir precious metal and metal scrap while melting. When melting the gold and silver, this rod can help you get a uniform mixing. The crucible can withstands temperatures up high temperature over 2800 degrees. Wide Application: For percussion welding and metal test, is a good flux. Very versatile, can be used for experiments and smelting of non-ferrous metals. Such as gold, silver, copper, aluminum, and so on. Considering the size of this product, it is more suitable for small-capacity metal melting. Usage: Mainly used in dental alloys, platinum, gold,silver, copper brass and other high temperature melting alloys. Resistance to high temperature up to 2800 degrees, high purity, corrosion resistant, high strength, high heat resistant, high shock resistance. Silica Crucible: Made using modern ceramic processing technology, Choice the High quality fused silica as the main raw material. The graphite crucible has good thermal conductivity and high temperature resistance. In high temperature use, the coefficient of thermal expansion is small, and it has certain strain resistance to rapid heat and rapid cooling.

Item Dimensions LxWxH: 9.84 x 3.23 x 1.57 inches. Item Weight: 0.51 Pounds. Educational Objective: Play, Game. Material: Ceramic, Metal, Copper. Brand: Salmue. Manufacturer: Salmue. Customer Reviews: 4.1 out of 5 stars 152 ratings 4.1 out of 5 stars. Best Sellers Rank: #46,859 in Arts, Crafts & Sewing. : B07LFFLPP4. Item Weight: 8.2 ounces. Product Dimensions: 9.84 x 3.23 x 1.57 inches.