HI70006P HANNA BUFFER SOLUTION น้ำยาแบบซอง pH6.68

Description

The pH 6.86 buffer in a 500ml bottle now has expanded stability to match pH7.01.
pH6.86 is ideal for those requiring an accurate neutral reading, particularly those working in water purification plants, the food industry, aquatics, and Hydroponics, and wherever the pH is expected to be neutral. Latest Hanna portable and bench microprocessor instruments can now be calibrated with pH 6.86 and pH 7.01.
The single dose sachets are really handy with each sealed sachet holding just the right amount of solution. Each time a meter or electrode is calibrated using a Hanna sachets, it is like using a newly opened bottle of solution
Buffer solutions should be stored at 25 C, away from direct sunlight for accurate readings.
To correctly maintain your meter/electrode, we highly recommend use of a Hanna cleaning solution, as well as a buffer, for maximum performance every time. pH4, along with pH7, can also be used as an emergency storage solution.
Certificated value calibration solution with an accuracy of +/- 0.01pH @ 25◦C 

Specification

Accuracy: Technical ±0.01 pH
pH Value @25°C: 6.86
Package: Sachets
Size: 20 mL (25 Sachets in BOX)