Calibration fluid for calibrating a pH meter.
Sachets 20ml. Long shelf life. Standardized solution.
ATTENTION CHANGED! Are sold per bags (price /pc).
We recommend 5 calibrations per year, depending on the use of the pH meter.
€ 3,39 incl. VAT
Calibration liquid pH 4 in sachets for calibrating pH probes or the Hanna pocket pH meter.
Sachets 20ml. Long shelf life. Standardized solution.
ATTENTION CHANGED! Are sold per bags (price /pc).
We recommend 5 calibrations per year, depending on the use of the pH meter.
| Product | Reagents  | 
		
|---|
| 5 star | 100  | 100% | 
| 4 star | 0% | |
| 3 star | 0% | |
| 2 star | 0% | |
| 1 star | 0% | 
Sorry, no reviews match your current selections
perfect amount to calibrate the ph meter. With an expiration date on, always interesting
Fine, more convenient than the powder to dissolve yourself.