Bluelab 7-0 pH Calibration Solution 20 ml Sachets

pH calibration solutions, also called pH buffers, are an essential tool when measuring pH with a pH meter and electrode. Using a high-grade buffer to calibrate your meter before each use is the only tried-and-true way to get the most accurate results every time. The Bluelab calibration solutions are essential for the use of Bluelab pH meters. These solutions have been specially developed for Bluelab products with reference to high laboratory standards. All to ensure that your Bluelab products last longer and continue to achieve accurate measurements. Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth. Probe cleaning and correctly storing pH probes ensures you get the most accurate readings possible and will maximize the life of a probe. ? Purpose of instrument calibration:Calibration refers to the act of evaluating and adjusting the precision and accuracy of measurement equipment. Instrument calibration is intended to eliminate or reduce bias in an instrument's readings over a range of all continuous values. pH probes are scientific instruments and should be cleaned and calibrated regularly to extend their life. ? Buffers are ideal for this purpose because: ? They are easily prepared for a given pH.? They are stable for long periods of time.? They resist changes in pH if you accidentally add a little acid or base or even water. ? How do you calibrate a pH solution? (Steps) 1- Turn on your pH meter. Before you begin to calibrate and use your pH meter you will first need to turn it on and allow adequate time for the meter to warm up.2- Clean your electrode. Take the electrode out of its storage solution and rinse it with distilled water under an empty waste beaker.3- Prepare your buffers