This
Hanna Instruments pH Buffer Solution is made of Potassium Dihydrogen
Phosphate and Disodium Hydrogen Phosphate.
Buffer Solution for pH Meter W1100
(pH Level 4) is also available: Buffer
Solution for pH Meter W1100 (pH Level 4)
pH 7 is the most frequently used
pH buffer. Hanna pH buffers are made of Potassium Dihydrogen
Phosphate and Disodium Hydrogen Phosphate and are standardized
with pH meters that are calibrated to NIST primary standard
buffer solutions (NIST 186Ie & 186IIe and NIST 5.57 oz.
(158g) S.R.M.). All Hanna solution bottles come with a pH Vs.
Temperature chart together with the production lot # and expiration
date to guarantee maximum accuracy.
Spec Summary:
| pH Value at 77°F: |
7.01 |
| Size: |
0.97 pints |
|