BLUELAB - 2.77 EC REFERENCE SOLUTION 250ML

MSRP: $7.75
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SKU:
HD125026
Weight:
7.00 LBS
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Calibration and conductivity standard solutions... a must in every grower's toolbox.

The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for the calibration of pH and testing the cleanlines