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pH Test Indicator 8 oz


SKU: GH1516 Category:


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 0.6200 lbs
Dimensions 1.200 × 1.700 × 6.000 in

General Hydroponics