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Sample name: Calcium carbonate
Instrument used: Winner2000ZDE
Dispersion medium: Water
Testing process:
1. Use a dropper to take a small amount of calcium carbonate sample and put it into a beaker
2. Disperse thoroughly with water 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.
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