You searched for: Conductivity Standards

Regular use of the conductivity standards in factories and laboratories guarantee instruments are properly calibrated at all times for accurate readings. Placing probes into the solution with an identified transfer ability, the equipment settings can be adjusted prior to testing. The equipment maintenance permits estimations of impurities and ion levels present in samples. Meeting industry regulations, the solutions are created under strictly controlled conditions for complete working stability and reliability.

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VWR®, Conductivity standard solutions

Supplier: VWR Chemicals

A complete range of certified control standards with values ranging from 1,3 to 500000 µs to meet all the requirements for electrochemical analysis.

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VWR® Conductivity standard, CRM, 5000 μS/cm

Supplier: VWR Chemicals

Directly traceable to NIST, tested and certified to ISO17025 and ISO 17034

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VWR®, Conductivity standards at 25 °C, potassium chloride solutions

Supplier: VWR Chemicals

KCl 0,01 mol/L, VWR®, 1,41 mS/cm, Reference temperature: 25 °C

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Conductivity standards

Supplier: HACH

The sodium chloride standard solutions are used for calibrating conductivity meters and also used for accuracy checks.

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Sodium Chloride Standard Solution, 491 mg/L NaCl (1000 µS/cm)

Supplier: HACH

Standard solution for standardisation and accuracy check in conductivity measurements.

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Potassium chloride standard solution

Supplier: HACH

For calibrations/accuracy checks on conductivity/salinity meters.

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Conductivity standards

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

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VWR®, Conductivity standards, KCl, referenced at 25 °C

Supplier: VWR Collection

Conductivity standard 1,000 µS/cm (0.007 mol/L; KCl), VWR®, 1000 µS/cm, Reference temperature: 25 °C

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VWR® Traceable® One-Shot™, Conductivity standards (CRM)

Supplier: VWR Collection

Traceable® Conductivity Standards are among the most accurate available. They are compatible with all makes of equipment, and can be used in lab or field. Each bottle is labeled for calibrating conductivity (microsiemens/micromhos), resistivity (ohms), and dissolved solids (parts per million).

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VWR®, Conductivity standards, NaCl

Supplier: VWR Collection

NaCl standard solutions can be used to calibrate instruments that measure any samples containing NaCl (sodium chloride) as major component, such as seawater, brackish water, etc.