The content of trace elements in the sample was quantitatively analyzed
Resistivity tester
Test the resistivity and conductivity of the powder
Sulfur determination apparatus
Test for sulfur content
Dynamic adsorption specific surface area analyzer
In the atmosphere of liquid nitrogen, the specific surface area of the powder was measured by testing the adsorption and desorption principle of the graphite sample to nitrogen
Laser particle size analyzer
The main detection powder particle size, Dmin, D10, D50, D90, Dmax
Muffle furnace
Test the carbon content and volatile content of graphite
ph value tester
The pH value of the sample was analyzed
Vacuum drying oven
The amount of water in the material is precisely calculated by heating method
Vibration density tester
An instrument for measuring the density of graphite