Buffer & Standard Solution

Buffers, Standards and Electrolytes

       The determination of pH, conductivity, ion concentration, redox potential and dissolved oxygen are common analyses in most laboratories. The measurement accuracy highly depends on the quality and operation of the solutions used for sensor calibration and maintenance. METTLER TOLEDO takes pride in a long tradition of producing complete measurement systems, including a comprehensive range of top quality buffers, standards, electrolytes, cleaning and verification solutions. 

Such as :

  • pH 10.01 sachets, box with 30 x 20 mL
  • pH 10.00 buffer
  • pH 7.00 sachets, box with 30 x 20 mL
  • pH 7.00 buffer
  • pH 4.01 sachets, box with 30 x 20 mL
  • pH 4.00 buffer
  • pH 2.00 buffer
  • pH 4, 7, 10 variety pack, 500 mL (2 of ea.)
  • Thiourea solution
  • Pepsin / HCl
  • KNO3-solution 1 mol/L
  • LiCl-solution 1 mol/L in Ethanol
  • KCl 1 mol/L electrolyte
  • KCl 3 mol/L electrolyte
  • KCl 3 mol/L, AgCl sat. electrolyte
  • KNO3 1 mol/L electrolyte
  • 1 M KNO3 electrolyte
  • 1 M LiCl in EtOH electrolyte
  • ISA Fluoride (TISAB 3) Solution
  • ISA Ammonium, Potassium, Nitrate (0.9 mol/L AI2 (SO4)3) Solution
  • Viscolyt-B
  • Friscolyt-B,
  • Pepsin-HCl for cleaning protein contam.
  • Thiourea solution
  • Reactivation solution for regen.
  • Electrolytes / conductivity standards