General Hydroponics pH 7 Calibration Solution, 1 Quart

General Hydroponics GH1552 PH 7 Calibration Solution for Gardening, 1-Quart lab-chemical-buffers, natural

General Hydroponics GH1552 PH 7 Calibration Solution for Gardening, 1-Quart lab-chemical-buffers, natural

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Highlighted Features
  • General Hydroponics uses the highest quality electronic meter reference solutions
  • Growers can use our reference solutions widely among many popular brands of meters using the NaCl scale
  • General Hydroponics technicians check each batch to ensure that our solutions are exactly calibrated each time they are used
  • For calibration of pH Meters and electrode storages

 

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