Product Description
Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Use 3 drops per 5mL of solution.
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Features
- Fill a test-tube halfway with nutrient
- Add a few drops of pH Test Indicator
- Observe the coloration of the liquid in the test vial. Use 3 drops per 5mL of solution
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Details were last updated on Oct 31, 2024 08:24 +08.