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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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HI7033L Conductivity standard 84 µS/cm (500 ml bottle)

HI7033L Conductivity standard 84 µS/cm (500 ml bottle)

HI7033L is a superior conductivity standard with a conductivity value of 84 µS/cm, prepared from a potassium chloride solution, traceable to NIST.

SKU: HI7033L

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HI7031L KCl solution with a standard conductivity of 1413 µS/cm

HI7031L KCl solution with a standard conductivity of 1413 µS/cm

The HI7031L is a premium conductivity standard with a conductivity value of 1413 µS/cm, based on a NIST traceable potassium chloride solution.

SKU: HI7031L

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Calibration solution for conductivity meter 147 μS/cm, KCl, 125 mL

Calibration solution for conductivity meter 147 μS/cm, KCl, 125 mL

Solution for calibrating the conductivity meter and checking the accuracy of the analysis.

SKU: LZW9701.99

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Conductivity Standard Solution, 1413 µS/cm

Conductivity Standard Solution, 1413 µS/cm

Standard conductivity solution, concentration 1413 μS/cm ± 1% at 25 °C / 0.01M KCl, 500 ml.

SKU: C20C270

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51350096 Conductivity standard 1413 µS/cm, 6 x 250 ml

51350096 Conductivity standard 1413 µS/cm, 6 x 250 ml

Solution for calibration and verification of the accuracy of conductometers and conductivity sensors.

SKU: 51350096

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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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KCl calibration solution for conductivity meter 12890 μS/cm

KCl calibration solution for conductivity meter 12890 μS/cm

Calibration solutions are designed to adjust the measurement accuracy of instruments when measuring the electrical conductivity of water.

SKU: 2974426, 2974449

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Singlet Single-use Conductivity Standard Solution, 147 µS/cm

Singlet Single-use Conductivity Standard Solution, 147 µS/cm

Conductivity Standard Solution. Concentration 147 µS/cm at 25°C ±10% at 25°C. Pack of 20, 20 mL each.

SKU: 2771320

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Calibration solution for conductivity meter 1413 µS/cm, KCl, 125 mL

Calibration solution for conductivity meter 1413 µS/cm, KCl, 125 mL

1413 μS/cm conductivity reference solution for calibrating the conductivity meter / cell and verifying the accuracy of the analysis performed.

SKU: LZW9711.99

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KCl calibration solution for conductivity meters 1412 μS/cm

KCl calibration solution for conductivity meters 1412 μS/cm

Calibration solutions are designed to adjust the measurement accuracy of instruments when measuring the electrical conductivity of water.

SKU: 2974326, 2974349

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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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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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KCl calibration solution for conductivity meters 146.9 μS/cm

KCl calibration solution for conductivity meters 146.9 μS/cm

Calibration solutions are designed to adjust the measurement accuracy of instruments when measuring the electrical conductivity of water.

SKU: 2974226, 2974249

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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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Conductivity calibration solution 12.88 mS/cm, KCl, 125 mL

Conductivity calibration solution 12.88 mS/cm, KCl, 125 mL

Standard conductivity solution. 12.88 mS/cm ± 0.11 mS/cm @ 25 °C. Potassium chloride (KCl) (0.1 M). Bottle 125 ml.

SKU: LZW9721.99

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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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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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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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Conductivity calibration solution 10000 μS/cm, NaCl, 50 ml

Conductivity calibration solution 10000 μS/cm, NaCl, 50 ml

Standard solution for calibrating TDS meters and conductivity meters.

SKU: 2972226

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HI6031 Conductivity standard 1413 µS/cm (500 ml)

HI6031 Conductivity standard 1413 µS/cm (500 ml)

HI6031 is a high quality 1413 µS/cm conductivity standard based on potassium chloride solution. Comes with a certificate of analysis.

SKU: HI6031

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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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Singlet Single-use Conductivity Standard Solution, 1413 µS/cm

Singlet Single-use Conductivity Standard Solution, 1413 µS/cm

Singlet standard solutions for calibration of conductometers in individual sealed bags, without color coding. Packaging: 20 sachets, 20 mL each.

SKU: 2771420

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Conductivity calibration solution 100 μS/cm, NaCl, 50 ml

Conductivity calibration solution 100 μS/cm, NaCl, 50 ml

Standard conductivity solution for calibrating TDS meters (salinometers) and conductivity meters.

SKU: 2971826

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HI6031 Conductivity standard 84 µS/cm (500 ml)

HI6031 Conductivity standard 84 µS/cm (500 ml)

HI6033 is a high quality 84 µS/cm conductivity standard based on potassium chloride solution. Comes with a certificate of analysis.

SKU: HI6033

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Sorting: 

HI7033L Conductivity standard 84 µS/cm (500 ml bottle)

HI7033L Conductivity standard 84 µS/cm (500 ml bottle)

HI7033L is a superior conductivity standard with a conductivity value of 84 µS/cm, prepared from a potassium chloride solution, traceable to NIST.

SKU: HI7033L

View product Compare

HI7031L KCl solution with a standard conductivity of 1413 µS/cm

HI7031L KCl solution with a standard conductivity of 1413 µS/cm

The HI7031L is a premium conductivity standard with a conductivity value of 1413 µS/cm, based on a NIST traceable potassium chloride solution.

SKU: HI7031L

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Calibration solution for conductivity meter 147 μS/cm, KCl, 125 mL

Calibration solution for conductivity meter 147 μS/cm, KCl, 125 mL

Solution for calibrating the conductivity meter and checking the accuracy of the analysis.

SKU: LZW9701.99

View product Compare

Conductivity Standard Solution, 1413 µS/cm

Conductivity Standard Solution, 1413 µS/cm

Standard conductivity solution, concentration 1413 μS/cm ± 1% at 25 °C / 0.01M KCl, 500 ml.

SKU: C20C270

View product Compare

51350096 Conductivity standard 1413 µS/cm, 6 x 250 ml

51350096 Conductivity standard 1413 µS/cm, 6 x 250 ml

Solution for calibration and verification of the accuracy of conductometers and conductivity sensors.

SKU: 51350096

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

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KCl calibration solution for conductivity meter 12890 μS/cm

KCl calibration solution for conductivity meter 12890 μS/cm

Calibration solutions are designed to adjust the measurement accuracy of instruments when measuring the electrical conductivity of water.

SKU: 2974426, 2974449

View product Compare

Singlet Single-use Conductivity Standard Solution, 147 µS/cm

Singlet Single-use Conductivity Standard Solution, 147 µS/cm

Conductivity Standard Solution. Concentration 147 µS/cm at 25°C ±10% at 25°C. Pack of 20, 20 mL each.

SKU: 2771320

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Calibration solution for conductivity meter 1413 µS/cm, KCl, 125 mL

Calibration solution for conductivity meter 1413 µS/cm, KCl, 125 mL

1413 μS/cm conductivity reference solution for calibrating the conductivity meter / cell and verifying the accuracy of the analysis performed.

SKU: LZW9711.99

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KCl calibration solution for conductivity meters 1412 μS/cm

KCl calibration solution for conductivity meters 1412 μS/cm

Calibration solutions are designed to adjust the measurement accuracy of instruments when measuring the electrical conductivity of water.

SKU: 2974326, 2974349

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

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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KCl calibration solution for conductivity meters 146.9 μS/cm

KCl calibration solution for conductivity meters 146.9 μS/cm

Calibration solutions are designed to adjust the measurement accuracy of instruments when measuring the electrical conductivity of water.

SKU: 2974226, 2974249

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

Conductivity calibration solution 12.88 mS/cm, KCl, 125 mL

Conductivity calibration solution 12.88 mS/cm, KCl, 125 mL

Standard conductivity solution. 12.88 mS/cm ± 0.11 mS/cm @ 25 °C. Potassium chloride (KCl) (0.1 M). Bottle 125 ml.

SKU: LZW9721.99

View product Compare

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

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

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

Conductivity calibration solution 10000 μS/cm, NaCl, 50 ml

Conductivity calibration solution 10000 μS/cm, NaCl, 50 ml

Standard solution for calibrating TDS meters and conductivity meters.

SKU: 2972226

View product Compare

HI6031 Conductivity standard 1413 µS/cm (500 ml)

HI6031 Conductivity standard 1413 µS/cm (500 ml)

HI6031 is a high quality 1413 µS/cm conductivity standard based on potassium chloride solution. Comes with a certificate of analysis.

SKU: HI6031

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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

View product Compare

Singlet Single-use Conductivity Standard Solution, 1413 µS/cm

Singlet Single-use Conductivity Standard Solution, 1413 µS/cm

Singlet standard solutions for calibration of conductometers in individual sealed bags, without color coding. Packaging: 20 sachets, 20 mL each.

SKU: 2771420

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Conductivity calibration solution 100 μS/cm, NaCl, 50 ml

Conductivity calibration solution 100 μS/cm, NaCl, 50 ml

Standard conductivity solution for calibrating TDS meters (salinometers) and conductivity meters.

SKU: 2971826

View product Compare

HI6031 Conductivity standard 84 µS/cm (500 ml)

HI6031 Conductivity standard 84 µS/cm (500 ml)

HI6033 is a high quality 84 µS/cm conductivity standard based on potassium chloride solution. Comes with a certificate of analysis.

SKU: HI6033

View product Compare