GH pH 4.01 Calibration Solution, 8 oz


Out of stock

Sold By: : Groundworks SKU: GH1541 Category:


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.

Additional information

Weight .7 lbs
Dimensions 1.3 × 1.3 × 6 in


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