Browse our product offerings here
pH Measurement Precision
pH Buffer Solutions
pH measurements are only as accurate as the buffer solutions used for calibration purposes:
Electrolytes for pH electrodes
Always make sure your electrode is filled with clean electrolyte solution:
Maintenance and Cleaning
The pH electrode is the center of the measurement as it is the only part in direct contact with the sample. An optimal care is required:
Conductivity and more
Depending on the type of sensor, conductivity standards are used for calibration or verification:
Redox buffer solutions
Ready to use buffer solutions for verification of all common redox sensors.
Zero oxygen tablets
Ideal for calibration, verification or conditioning of the sensor when measuring at low dissolved oxygen levels.
Solutions for Ion-Selective Electrodes
Ion calibration standards
High precision ion calibration standards at concentrations of 1000, 100 and 10 mg/L (ppm).
Ionic strength adjustor (ISA) solutions
Add the correct amount of ISA to all samples and standards prior to measurement or calibration of an ISE.
Electrolytes for ISE
For optimal measurement performance ensure to fill the reference electrode of every ISE with the recommended electrolyte solution.