Particle size test of cobalt oxide using laser particle size analyzer

• Sample name: Cobalt oxide

• Instrument used: Winner2009A

• Dispersion medium: Water

• Testing process:

                            1. Use a sample spoon to take a small amount of Slag powder and put it into the beaker.

                            2. Drop an appropriate amount of detergent into a dropper, stir and disperse, and sonicate for 2 minutes.

                            3. Pour into the sample pool and start testing.

                                Repeat the test three times and compare the test reports.

• Testing report：

• Result analysis:

                                          1. Repeatability: good

                                          2. Stability: good

• Customer feedback: Satisfied. The test is accurate and the effect is very good.