Calibration solution for pH-meters.
A monthly calibration of your equipment is essential to obtain precise results.

Detailed description
- Available size : 500 ml, 4L
- APPLICATION : To reduce caulking at a minimum and assure a quick response time.
The glass bulb and the junction of the pH electrode must always be wet.
Store the electrode by putting some drops of solution inside the protective cap.

Package includes
1x Nutri+ Florasol Storage Solution 500ML