General Hydroponics pH Calibration 4.01 Solution, 1 Quart



$12.59 $20.99

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Product Description

General Hydroponics pH Calibration 4.01 Solution, 1 Quart

The Highest Quality pH Reference Solution

  • Precisely calibrated solutions
  • Widely used with many popular brands of meters
  • Accuracy guaranteed with high quality control

General Hydroponics pH Calibration 4.01 Solution 1 Quart, uses the highest quality meter reference solutions. Growers can use our reference solutions widely among many popular brands of meters.

Adjust your pH meter to 4.01 with this 1 Quart Calibration Solution. Simply immerse your pH electrode in the solution for one minute prior to calibration.

Specifications

  • Volume: 1 Quart

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