pH 4.01 Buffer

SKU: e67adaf05b8a


pH buffer solutions are used to calibrate pH meters to keep them reading accurately.
First adjust your pH pen in buffer 7, then in buffer 4. When it reads correctly in both buffers you know that your pH pen is reading accurately.

Available in 2 sizes:

  • 300ml
  • 1ltr
Weight 0.2500 kg

, ,



There are no reviews yet.

Be the first to review “pH 4.01 Buffer”

Your email address will not be published. Required fields are marked *