• Indoor Gardening GH Calibration Solution-pH 7.0

GH Calibration Solution-pH 7.0

Article number:
193
Availability:
In stock
Reviews:
$7.99
Excl. tax

This solution is all your customers need for calibration of their pH meter. They simply dip the probe in a small amount of the balanced solution, adjust the meter to read 7.0 and they're ready to go.
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