Bluelab Calibration Solution pH 4.0, 7.0 and 2.77 EC Conductivity Solu – Hydro Worlds
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Bluelab Calibration Solution pH 4.0, 7.0 and 2.77 EC Conductivity Solution

BlueLab
2+4+7-250ml
Bluelab Calibration Solution pH 4, 7, and 2.77 EC Conductivity Solution Calibration and conductivity standard solutions... a must in every grower's toolbox. The Bluelab calibration and conductivity...
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Bluelab Calibration Solution pH 4, 7, and 2.77 EC Conductivity Solution

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 cleanliness of the Bluelab Conductivity/Temperature probe. Bluelab solutions are manufactured specifically for Bluelab products and are referenced to high laboratory standards to ensure your Bluelab products last longer and maintain accuracy. Bluelab's EC/CF equipment does not need calibrating as they are all factory calibrated here at Bluelab. The CF27.7 (EC2.77) solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/CF probe. Contamination between solutions can easily occur, which will affect the validity of the calibration. Bluelab recommends that the solutions are de-centered into a smaller vessel and the contents discarded when the calibration process has been completed. The 2.77 EC Conductivity solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/CF probe. These solutions should be stored in a cool place out of direct sun and heat.

Uses:

pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope). Calibration Solution should be stored in a cool place out of direct sun and heat. They should be stored with the lids securely tightened

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