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choking out all biological activity
which has been OMRI certified and registered with the CDFA
twenty essential amino acids and select botanical plant extracts
We use several different chelates as well as fulvic acid which is a natural chelater to keep everything in perfect suspension and availability
sold in case of 25
Bluelab 7.0 pH Calibration Solution Soil Nutrients choking out all biological activitypH instruments must be cleaned and calibrated at least monthly to provide you with the most accurate reading. pH measuring equipment is calibrated to pH 7. 0 first (buffer) then to pH 4. 0 (slope). Essential for use with all Bluelab pH products for the calibration of Bluelab pH Probes. To ensure solutions remain accurate: Avoid cross contamination Decanter into a smaller plastic cup Discard sample after use Store in a cool dark place Store with lid
