pH 7.01 Calibration Solution, 25x20mL, case of 25

by Hydrofarm
$36.99
$24.85
SKU:

      pH 7 is the most frequently used pH buffer. All Hanna solution bottles come with a pH vs. temperature chart together with the production lot # and expiration date to guarantee maximum accuracy.

      Formulation Hanna pH buffers are made of potassium dihydrogen phosphate and disodium hydrogen phosphate and are standardized with a pH meter calibrated to NIST primary standard buffer solutions (NIST 186Ie & 186IIe and NIST 158g S.R.M.).

      You recently viewed

      Clear recently viewed
      Loading…