- METERS/TIMERS/SOLUTIONS
- >
- PH7 Calibration Solution, 16 oz
PH7 Calibration Solution, 16 oz
SKU:
HI7007L
$19.99
$19.99
Unavailable
per item
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 158 g S.R.M.).