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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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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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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
HI77100P Calibration Solutions 1413 µS/cm and pH 7.01 in sachets
The HI77100P is a set of high quality 1413 µS/cm conductivity standards and pH 7.01 buffers in easy-to-use disposable sachets.
SKU: HI77100P
Calibration solutions for TDS meters 1000 ppm
A solution of Na2SO4, Na2CO3, NaCl for checking the accuracy of instruments when measuring conductivity and total dissolved solids (salt content) of water.
SKU: 2974726, 2974749
Calibration solutions for TDS meters 3000 ppm
A solution of Na2SO4, Na2CO3, NaCl for calibrating conductivity meters and the total dissolved solids (salinity) of water.
SKU: 2974826, 2974849
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
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
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
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
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
HI70030P Conductivity Standard 12880 µS/cm (25 x 20 ml sachets)
HI70030P is a premium solution with a conductivity of 12,880 µS/cm that complies with NIST standards and comes in convenient disposable sachets.
SKU: HI70030P
HI70031P Conductivity Standard 1413 µS/cm (25 x 20 ml sachets)
HI70031P is a premium solution with a conductivity of 1413 µS/cm that complies with NIST standards and comes in convenient disposable sachets.
SKU: HI70031P
HI70039P Conductivity Standard 5000 µS/cm (25 x 20 ml sachets)
HI70039P is a premium solution with a conductivity of 5000 µS/cm that complies with NIST standards and comes in convenient disposable sachets.
SKU: HI70039P
Calibration solutions for TDS meters 300 ppm
The solutions are designed to check the accuracy of measurement and calibration of devices in the analysis of conductivity and total salinity (salinity) of water.
SKU: 2974626, 2974649
51350094 Conductivity standard 12.88 mS/cm, 250 ml
Solution for calibration and verification of devices that measure the electrical conductivity of solutions.
SKU: 51350094
51350098 Conductivity standard 12.88 mS/cm, 6 x 250 ml
Solution for calibration and verification of the accuracy of conductometers and conductivity sensors.
SKU: 51350098
51302050 Conductivity standard 12.88 mS/cm, sachets 30x20ml
A solution with a standard conductivity value of 12.88 mS/cm for calibrating conductivity sensors.
SKU: 51302050
51350092 Conductivity standard 1413 µS/cm, 250 ml
Solution for calibration and verification of devices that measure the electrical conductivity of solutions.
SKU: 51350092
51302049 Conductivity standard 1413 µS/cm, sachets 30x20ml
A solution with a standard conductivity value of 1413 µS/cm for calibrating conductivity sensors.
SKU: 51302049
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
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
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
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
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
Sorting:
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
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
HI77100P Calibration Solutions 1413 µS/cm and pH 7.01 in sachets
The HI77100P is a set of high quality 1413 µS/cm conductivity standards and pH 7.01 buffers in easy-to-use disposable sachets.
SKU: HI77100P
Calibration solutions for TDS meters 1000 ppm
A solution of Na2SO4, Na2CO3, NaCl for checking the accuracy of instruments when measuring conductivity and total dissolved solids (salt content) of water.
SKU: 2974726, 2974749
Calibration solutions for TDS meters 3000 ppm
A solution of Na2SO4, Na2CO3, NaCl for calibrating conductivity meters and the total dissolved solids (salinity) of water.
SKU: 2974826, 2974849
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
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
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
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
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
HI70030P Conductivity Standard 12880 µS/cm (25 x 20 ml sachets)
HI70030P is a premium solution with a conductivity of 12,880 µS/cm that complies with NIST standards and comes in convenient disposable sachets.
SKU: HI70030P
HI70031P Conductivity Standard 1413 µS/cm (25 x 20 ml sachets)
HI70031P is a premium solution with a conductivity of 1413 µS/cm that complies with NIST standards and comes in convenient disposable sachets.
SKU: HI70031P
HI70039P Conductivity Standard 5000 µS/cm (25 x 20 ml sachets)
HI70039P is a premium solution with a conductivity of 5000 µS/cm that complies with NIST standards and comes in convenient disposable sachets.
SKU: HI70039P
Calibration solutions for TDS meters 300 ppm
The solutions are designed to check the accuracy of measurement and calibration of devices in the analysis of conductivity and total salinity (salinity) of water.
SKU: 2974626, 2974649
51350094 Conductivity standard 12.88 mS/cm, 250 ml
Solution for calibration and verification of devices that measure the electrical conductivity of solutions.
SKU: 51350094
51350098 Conductivity standard 12.88 mS/cm, 6 x 250 ml
Solution for calibration and verification of the accuracy of conductometers and conductivity sensors.
SKU: 51350098
51302050 Conductivity standard 12.88 mS/cm, sachets 30x20ml
A solution with a standard conductivity value of 12.88 mS/cm for calibrating conductivity sensors.
SKU: 51302050
51350092 Conductivity standard 1413 µS/cm, 250 ml
Solution for calibration and verification of devices that measure the electrical conductivity of solutions.
SKU: 51350092
51302049 Conductivity standard 1413 µS/cm, sachets 30x20ml
A solution with a standard conductivity value of 1413 µS/cm for calibrating conductivity sensors.
SKU: 51302049
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
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
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
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
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