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1500 ppm Calibration Solution 8 oz

SKU: GH1571

1500 ppm Calibration Solution 8 oz is backordered and will ship as soon as it is back in stock.

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.

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