BlueLab Calibration Solution - 27.7CF/EC2.77 - 500mL Dilution Solutions F-1 (Fulvic Acid)
Description
F-1 (Fulvic Acid)
or the canopy top as the grow changes
4x ¼" tee connector
leaving no corner untouched
000-hour bearings
BlueLab Calibration Solution - 27.7CF/EC2.77 - 500mL Dilution Solutions F-1 (Fulvic Acid)Calibration solution for Truncheon, Guardian (conductivity), and ppm EC pen. 2. 77 EC = 1350 TDS ppm (500 scale) = 1890 ppm (700 ppm) MSDS
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