Aquatronica pH 7 calibration fluid (75ml)
Highly accurate and stable calibration fluid for calibrating pH meters at a pH value of exactly 7.00 at 25gr.
(test liquids are very sensitive to pollution which negatively affects the accuracy)
€11,00
Highly accurate and stable calibration fluid for calibrating pH meters at a pH value of exactly 7.00 at 25gr.
In stock