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General Hydroponics GH1515 pH Test Kit 1 oz

Part Number: GH1515
Alt. Part Number: 722145
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The General Hydroponics GH1515 pH Test Kit makes pH testing quick and easy. Simply fill the test tube halfway with nutrient, add 3 drops of pH test indicator per 5 mL of solution, and wait as the liquid changes color. Compare the color to the guide located on the bottle to figure out your pH level.

Features:
  • Reliable way to determine pH
  • Add 3 drops of pH indicator per 5 mL of solution
  • Color guide on indicator bottle
  • Size: 1 oz
Note: Due to HazMat restrictions this item is not available for shipment to Alaska, Hawaii, or anywhere outside the Continental United States.

California residents Prop 65 Warning
WARNING!
This product contains materials known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov