6pcs Crucible Tongs Square Graphite Cylindrical Crucible Lab Supplies

Description 1 Crucible Size 60mm x 20mm approx Choice the fused silica as the main raw material made using modern ceramic processing technology mainly used in dental alloys platinum gold silver copper brass and other high temperature melting alloys high temperature over 2800 degrees high purity corrosion resistance high strength high heat resistant high shock resistance 2 Borax 30 g approx For percussion welding metal test is a good flux Be widelt used in glass ceramics medicine fertilizer textile industry Borax is the basic raw materials of boron compounds almost all of the boron compound can be made by borax Has an important and wide range of uses in metallurgy iron and steel machinery military industry cutting tools paper making electronic tube chemical textile etc 3 Graphite Stirring Rod 6mm x 150mm approx Used to stir precious metal metal scrap while melting When melting the gold and silver this stirring rod can help you get a uniform mixing Package Included 1 x 30g Crucible1 x Tongs1 x Graphite Stirring Rod1 x Borax1 x rectangular graphite crucible1 x cylindrical graphite crucibleMore Details