hanna tampon technique ph4 500ml certificat

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€39.90

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500ml bottle of pH 4.01 calibration solution by Hanna Instruments

This bottle of pH calibration solution is calibrated at a pH of 4.01.

The use of calibration solutions is fundamental to properly calibrating your measurement system. 

A correct calibration will allow you to have precise and reproducible results. (At least 1x/month)

Bottle delivered with its certificate of analysis. This undersigned certifies the data and specifications of the results obtained by tests and trials and are NIST certified.

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