Hemobllo Fused Quartz Crucible - Crucibles for Melting Metal Ceramic Melting Crucible Cup Fused Silica Crucible Furnace Crucible for Casting Refining Gold Silver Copper (1KG) - Yahoo Shopping

【Crucibles for Melting Metal】Ceramic crucible can be used to melt precious metals such as gold, silver, platinum, and other high-temperature alloys..【Fused Silica Material】This fused silica crucible is made of premium fused silica raw material, which has high purity. In order to prolong the service life, please preheat a large area before heating at high temperature, and then gradually heat up..【Good Thermal Stability】The quartz crucible is made of advanced ceramic technology, which has high strength, high thermal shock resistance and good thermal stability..【Wide Application】Ceramic quartz crucible cups are widely used in electric light source, semiconductor, building materials, metallurgy, machinery and other fields..【Precautions】The gold melting crucible is easy to absorb moisture during transportation, please dry it with low temperature before use. Before melting the gold and silver, please put some borax on the bottom of the bowl to prevent the gold and silver from sticking to the bottom after melting.

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