PH7 Calibration Solution, 16 oz
PH7 Calibration Solution, 16 oz at HorticultureSource.com -
Hanna Instruments PH7 Calibration Solution, 16 oz (HI7007L) 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 $ 18.95 Dimensions 2 x 6 x 2 Case Weight 15 Case Quantity 12