Our advantages are reduced prices,dynamic product sales workforce,specialized QC,solid factories,superior quality services for Professional China Laboratory Uses Cylindrical Translucent Silica Quartz Crucible for Melting, Welcome to arrange long-term marriage with us. Most effective Selling price Forever Quality in China.
Our advantages are reduced prices,dynamic product sales workforce,specialized QC,solid factories,superior quality services for China Mould and Graphite, With good quality, reasonable price and sincere service, we enjoy a good reputation. Merchandise are exported to South America, Australia, Southeast Asia and so on. Warmly welcome customers at home and abroad to cooperate with us for the brilliant future.
Use and maintenance of quartz crucible
1. The main chemical composition of quartz crucible is silica, which does not interact with other acids except hydrofluoric acid and is easy to interact with caustic soda and alkali metal carbonate.
2. Quartz crucible has good heat stability and can be heated directly on the flame
3 Quartz crucible and glassware, easy to break, use special care
4. The quartz crucible can be used with potassium bisulfate (sodium), sodium thiosulfate (dried at 212 degrees Celsius) and other as a flux, and the melting temperature shall not exceed 800 degrees Celsius.
The high-purity quartz caving body manufactured by high-temperature melting Coating Method and Vacuum tech-nology is divided into opaque and transparent layers. There is a layer on the inner surface of the heap collapse, and its typical thickness is 0.6mm~2.0mm. There is no bubble in the transparent layer, and the transparent layer is made of high purity raw materials, which can ensure that the heap collapse can be used for a long time.
Our advantages are reduced prices,dynamic product sales workforce,specialized QC,solid factories,superior quality services for Professional China Laboratory Uses Cylindrical Translucent Silica Quartz Crucible for Melting, Welcome to arrange long-term marriage with us. Most effective Selling price Forever Quality in China.
Professional China China Mould and Graphite, With good quality, reasonable price and sincere service, we enjoy a good reputation. Merchandise are exported to South America, Australia, Southeast Asia and so on. Warmly welcome customers at home and abroad to cooperate with us for the brilliant future.
