Étalons pour la mesure de conductivité

Supplier: HAMILTON BONADUZ

Conductivity standards with stability of ±1% - guaranteed over a lifetime of up to three years.

Supplier: YSI ENVIRONMENTAL

Étalon de conductivité 1.000 µS/cm (25°C; 0,007 mol/l; KCl), Température de réference: 25 °C

Supplier: Mettler - Toledo

A slight change in temperature usually has a big impact on the conductivity value of a standard solution. A table on every bottle label indicates the conductivity values at the most common measurement temperatures.
During calibration the meter automatically references to this table for temperature compensation. If possible, calibration and measurements should be performed at the same temperature

Supplier: YSI ENVIRONMENTAL

Étalon de conductivité 1.000 µS/cm (25°C; 0,007 mol/l; KCl), Température de réference: 25 °C

Supplier: YSI ENVIRONMENTAL

Conductivity standard, 50 000 µS/cm

Supplier: Bernd Kraft

A complete range of certified control standards with values ranging from 1,3 to 500 000 µS/cm to meet all the requirements for electrochemical analysis.

Supplier: Thermo Orion

Perform virtually any electrochemistry analysis with these conductivity standards and solutions. All conductivity standards are traceable to NIST™ standard reference materials.

Supplier: CPACHEM

Conductivity standard, 2500 µS/cm, Température de réference: 25 °C

Supplier: Mettler - Toledo

Conductivity standard, 0,0005 mol/l KCl, 84 µS/cm, Température de réference: 25 °C

Supplier: YSI ENVIRONMENTAL

Étalon de conductivité 10.000 µS/cm (25°C; 0,0765 mol/l; KCl), Température de réference: 25 °C

Supplier: Cole-Parmer

Standard solutions are used for calibrating conductivity cells.

Supplier: Bernd Kraft

A complete range of certified control standards with values ranging from 74 to 24 800 µS/cm to meet all the requirements for electrochemical analysis.

Supplier: Endress+Hauser

Precision solution referred to SRM of NIST.