pH 4.01 Buffer Solution (20ml)

pH 4.01 Buffer Solution (20ml)

  • $2.99


This Hanna 4.01 buffer solution is certified and will give you an accurate reading of +/- 0.01pH. Hanna Instruments are known around the world for their accuracy and simplicity of use.

Description: Should you run out of your storage solution this may be used until such time as you have more on hand.
Usage: Thoroughly clean your pH meter before testing or the reading may not be accurate

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