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 5 mL of solution.
Additional information
| Weight | .6 lbs |
|---|---|
| Dimensions | 1.2 × 1.7 × 6 in |
-----1590 Roanoke Street, Christiansburg, VA 24073-----
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