All Hanna solution bottles come with a pH Vs. Temperature chart together with the production lot # and expiration date to guarantee maximum accuracy. HI 7007L/C and HI 8007L/C are supplied with an analysis certificate.
Formulation Hanna pH buffers are made of Potassium Dihydrogen Phosphate and Disodium Hydrogen Phosphate and are standardized with a pH meter that is calibrated to NIST primary standard buffer solutions (NIST 186Ie & 186IIe and NIST 158g S.R.M.).
- Tech Specs
Brand Hanna Instruments SKU HI7007L Weight (lb.) 1.2 Height (in.) 7.8 Prop 65 No Lead Time Ships in 1-2 Days Length (in.) 2.5 Width (in.) 2.6 UL Listed No