Electrochemistry Standards

Ensure optimal conductivity probe maintenance and performance with Thermo Scientific™ Orion™ Conductivity Standards and Solutions. Conductivity conditioning solutions, conductivity standards and TDS standards are available for use with your Orion™ 2 Cell Conductivity Probe or Orion™ DuraProbe™ 4...

Periodic calibration with accurate standards is recommended for meters

Recommended NIST traceable solutions for calibrating or verifying METTLER TOLEDO conductivity electrodes.

NIST-traceable conductivity solutions to calibrate both field instruments and lab instruments and cells together for maximum accuracy

Traceable Conductivity Calibration Standards Certified Reference Materials (CRM) offer easy calibration with included instructions and temperature chart. For the highest accuracy available, use NIST-traceable reference materials.

Get quick, accurate, and convenient conductivity measurements with NIST_traceable Eutech™ Conductivity Calibration Sachets. Simply insert electrode into sachet pack, calibrate, rinse and discard sachet – no separate container needed.

The measure of a liquid's acidity and alkalinity, pH is one of the most common parameter measured in a wide variety of industries ranging from water and wastewater treatment, chemical production, agriculture research and production, environmental monitoring, chemical and life sciences research,...

Accredited to ISO 17025. Reagecon™ Conductivity Standard, NIST Traceable, 500μS/cm is an aqueous-based, non-hazardous standard with a high degree of accuracy, low temperature variation and guaranteed stability through the expiration date, even after opening the bottle.

Accredited to ISO 17025. Reagecon™ Conductivity Standard, NIST Traceable, 100μS/cm is an aqueous-based, non-hazardous low-level conductivity standard with a high degree of accuracy, low temperature variation and guaranteed stability through expiration, even after opening the bottle.