pH Calibration Powder 15 pcs. Expand

pH Calibration Powder 3 pcs.


Calibration powder for very precise calibration of digital pH meters. This type is recommended for our digital pH meters and with this set the pH meters can be calibrated to a precision of 0.01. Using ordinary pH 4 and 7 calibration fluids the precision can only be calibrated to a precision of 0.1.

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Dissolve the powder in 250ml water.

For precise calibration, it is important that all the powder is dissolved before the pH meter is calibrated.

5 pieces. pH 4.00
5 pieces. pH 6.86
5 pieces. pH9.18