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pH Buffer solutions

Dodavatel: Hach
HACH1222349EA 641 CZK
HACH1222349 HACHS11M011 HACHS11M009 HACH1222149 HACH1222249 HACH1222220 HACHS11M010
pH Buffer solutions
Pufry Pufry pH
For calibration of pH meters.

Accuracy: pH is ±0,02 at 25 °C

Certifikace: Traceable to NIST.

Upozornení: Please note that the pH 4 and 10 buffers contain formaldehyde <0,1% and the pH 7 buffer contains formaldehyde 0,1 to 1%.
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