GH pH 7.01 Calibration Solution Quart (12/Cs)

Hawthorne Gardening Company

GH pH 7.01 Calibration Solution Quart (12/Cs)[ 722035 ]

$13.24 $21.50

General Hydroponics® uses the highest quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General Hydroponics® technicians check each batch to ensure that our solutions are precisely calibrated and yield reliable readings each time they are used.



Share this Product