
Tungsten flux is tungsten granule, which is also called tungsten accelerator. It can be used as a fluxing agent for the determination of carbon and sulfur. In the determination of C&S by burning method, some fluxes need to be added into the sample to fully oxidize carbon and sulfur. The flux is to provide the sample with heat to oxidize, change the melting characteristics, stabilize the combustion process, and cover the sample to prevent splashing. Choosing an appropriate fluxing agent…