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Conductivity standards

Standard solutions for calibrating conductivity meters and for determining the values of total dissolved solids (TDS meters). If you require accurate and reproducible results from your conductometer, then calibration using pre-prepared standard solutions is necessary. Potassium Chloride (KCl) is the most popular calibration solution because it is soluble and stable. The composition of the conductivity standard solutions is the KCl: Water ratio. Always use fresh solution and carry out the procedure in a plastic container, as the use of metal containers may affect calibration. Available solutions for calibrating conductivity and TDS meters are ready to use. Hach Lange offers certified NaCl and KCl standard solutions in various concentrations. Below are the most popular calibration solutions for conductivity and TDS meters:

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51300169 Standard solution conductivity 10 µs/cm

51300169 Standard solution conductivity 10 µs/cm

Mettler Toledo 51300169 Conductivity Standard is a high quality reference solution with a known and accurate conductivity value. Used to calibrate and test the performance of meters (conductivity meters) and conductivity sensors.

SKU: 51300169

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51302153 Standard solution conductivity 84 µs/cm

51302153 Standard solution conductivity 84 µs/cm

Mettler Toledo 51302153 Conductivity Standard is a high quality reference solution with a known and accurate conductivity value. Used to calibrate and test the performance of meters (conductivity meters) and conductivity sensors.

SKU: 51302153

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51300170 Standard solution conductivity 500 µs/cm

51300170 Standard solution conductivity 500 µs/cm

Mettler Toledo 51300170 Conductivity Standard is a high quality reference solution with a known and accurate conductivity value. Used to calibrate and test the performance of meters (conductivity meters) and conductivity sensors.

SKU: 51300170

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Calibration solution for conductivity meter 147 μS/cm, KCl, 250 ml

Calibration solution for conductivity meter 147 μS/cm, KCl, 250 ml

Sodium chloride standard solution for checking the accuracy of the conductivity analysis procedure of the aqueous solution and the instrument being measured.

SKU: LZW9700.99

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Calibration solution for conductivity meter 1413 µS/cm, KCl, 250 mL

Calibration solution for conductivity meter 1413 µS/cm, KCl, 250 mL

Standard conductivity solution 1413 μS/cm for calibrating meter, sensor and verifying analytical accuracy.

SKU: LZW9710.99

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Solution 12.88 mS/cm, KCl, 250 mL for conductivity meter calibration

Solution 12.88 mS/cm, KCl, 250 mL for conductivity meter calibration

Standard conductivity solution. 12.88 mS/cm ± 0.11 mS/cm @ 25 °C. Potassium chloride (KCl) (0.1 M). Bottle 250 ml.

SKU: LZW9720.99

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Certified Conductivity Standard Solution, 25 μS/cm, NaCl, 250 ml

Certified Conductivity Standard Solution, 25 μS/cm, NaCl, 250 ml

Calibration solution for salt meters (TDS meter) and conductivity meters.

SKU: S51M013

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51350092 Conductivity standard 1413 µS/cm, 250 ml

51350092 Conductivity standard 1413 µS/cm, 250 ml

Solution for calibration and verification of devices that measure the electrical conductivity of solutions.

SKU: 51350092

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30090847 Standard solution conductivity 1.3 µs/cm

30090847 Standard solution conductivity 1.3 µs/cm

Mettler Toledo 30090847 Conductivity Standard is a high quality reference solution with a known and accurate conductivity value. Used to calibrate and test the performance of meters (conductivity meters) and conductivity sensors.

SKU: 30090847

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30094617 Standard solution conductivity 5 µs/cm

30094617 Standard solution conductivity 5 µs/cm

Mettler Toledo 30094617 Conductivity Standard is a high quality reference solution with a known and accurate conductivity value. Used to calibrate and test the performance of meters (conductivity meters) and conductivity sensors.

SKU: 30094617

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Sorting: 

51300169 Standard solution conductivity 10 µs/cm

51300169 Standard solution conductivity 10 µs/cm

Mettler Toledo 51300169 Conductivity Standard is a high quality reference solution with a known and accurate conductivity value. Used to calibrate and test the performance of meters (conductivity meters) and conductivity sensors.

SKU: 51300169

View product Compare

51302153 Standard solution conductivity 84 µs/cm

51302153 Standard solution conductivity 84 µs/cm

Mettler Toledo 51302153 Conductivity Standard is a high quality reference solution with a known and accurate conductivity value. Used to calibrate and test the performance of meters (conductivity meters) and conductivity sensors.

SKU: 51302153

View product Compare

51300170 Standard solution conductivity 500 µs/cm

51300170 Standard solution conductivity 500 µs/cm

Mettler Toledo 51300170 Conductivity Standard is a high quality reference solution with a known and accurate conductivity value. Used to calibrate and test the performance of meters (conductivity meters) and conductivity sensors.

SKU: 51300170

View product Compare

Calibration solution for conductivity meter 147 μS/cm, KCl, 250 ml

Calibration solution for conductivity meter 147 μS/cm, KCl, 250 ml

Sodium chloride standard solution for checking the accuracy of the conductivity analysis procedure of the aqueous solution and the instrument being measured.

SKU: LZW9700.99

View product Compare

Calibration solution for conductivity meter 1413 µS/cm, KCl, 250 mL

Calibration solution for conductivity meter 1413 µS/cm, KCl, 250 mL

Standard conductivity solution 1413 μS/cm for calibrating meter, sensor and verifying analytical accuracy.

SKU: LZW9710.99

View product Compare

Solution 12.88 mS/cm, KCl, 250 mL for conductivity meter calibration

Solution 12.88 mS/cm, KCl, 250 mL for conductivity meter calibration

Standard conductivity solution. 12.88 mS/cm ± 0.11 mS/cm @ 25 °C. Potassium chloride (KCl) (0.1 M). Bottle 250 ml.

SKU: LZW9720.99

View product Compare

Certified Conductivity Standard Solution, 25 μS/cm, NaCl, 250 ml

Certified Conductivity Standard Solution, 25 μS/cm, NaCl, 250 ml

Calibration solution for salt meters (TDS meter) and conductivity meters.

SKU: S51M013

View product Compare

51350092 Conductivity standard 1413 µS/cm, 250 ml

51350092 Conductivity standard 1413 µS/cm, 250 ml

Solution for calibration and verification of devices that measure the electrical conductivity of solutions.

SKU: 51350092

View product Compare

30090847 Standard solution conductivity 1.3 µs/cm

30090847 Standard solution conductivity 1.3 µs/cm

Mettler Toledo 30090847 Conductivity Standard is a high quality reference solution with a known and accurate conductivity value. Used to calibrate and test the performance of meters (conductivity meters) and conductivity sensors.

SKU: 30090847

View product Compare

30094617 Standard solution conductivity 5 µs/cm

30094617 Standard solution conductivity 5 µs/cm

Mettler Toledo 30094617 Conductivity Standard is a high quality reference solution with a known and accurate conductivity value. Used to calibrate and test the performance of meters (conductivity meters) and conductivity sensors.

SKU: 30094617

View product Compare