pH Calibration Solutions

  • Colour Coded Handily colour coded to ensure usage of the correct solution
  • Long Shelf Life All soultions have a shelf life of 12 months
Product Options


pH Calibration solutions provided by RS Hydro are specifically for use with electrodes and pH meters they are formulated to provide precise pH values with accuracy within ±0.02 pH at 25°C. All soultions provided are standardised against N.I.S.T certfied reference samples, colour coded for convenience, are available in two sizes and contain preservative/mould inhibitor to give a shelf life of 12 months. Solutions offered by RS Hydro are PHa-4, PHA-7 and PHA-10 if you would like further information please contact our staff today.

Manufactured by: Solinst
Model: pH Calibration Solutions

Services offered for this product

  • Sales
  • Rental
  • Installation
  • Calibration
  • Maintenance