Particle size test of hair spray using laser particle size analyzer

• Sample name: Hair spray

• Instrument used: Winner311XP

• Dispersion medium: Water

• Testing process:

                               1. Turn on the laser particle size analyzer and computer, and run the software.

                               2. Set test information and start testing.

                               3. Aim the spray at the laser of the detection window to ensure that the position is the same for each test.

                               4. Save data

                               5. Test three times in a row and compare the data.

• Testing report：  



• Result analysis:

• 
  

                                    1. Repeatability: good

                                    2. Stability: good

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