pH 7.01 Calibration Sol. 25x20ml (case of 25)
pH 7.01 Calibration Sol. 25x20ml (case of 25) at -
Hanna Instruments pH 7.01 Calibration Sol. 25x20 (HI70007P) 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.). Manufacturer's Product Information MSRP each $ 1.28 Dimensions 6 x 0.1 x 3 Case Weight 1 Case Quantity 25