SKU: 22195004360
Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Advanced Nutrients pH products are carefully-manufactured pure concentrates that are pharmaceutical grade
is the most concentrated source there is
and contains every essential nutrient
Mix 7ml per gallon water and spray thoroughly once weekly
PureCrop1 is not oil
Bluelab® pH 4.0 Calibration Solution 500ml Bioag Advanced Nutrients pH products arepH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH7. 0 first (buffer) then to pH4. 0 (slope). Bluelab's EC CF equipment does not need calibrating as they are all factory calibrated. The CF27. 7 (EC2. 77) solution is used as a reference or checking solution to ensure you have adequately cleaned the EC CF probe.
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