Conductivity and TDS Standards

Conductivity and TDS Standards

Standard solutions of a variety of concentrations designed for the calibration of instruments and procedures used to measure conductivity and determine total dissolved solids (TDS). Products are used to ensure the accuracy of electrochemical analyses.
Fisher Catalogue (18)
Mettler Toledo (1)
Thermo Scientific (5)
YSI (3)
ISO 17034 (1750.02) (formerly ISO Guide 34) Certified Reference Material (18)
0.1M KCl (1)
111.8 mS / cm KCl (2)
1413 μS/cm calibration solution (3)
47 ppm as NaCl (1)
7230 ppm as NaCl (1)
Economical and Convenient for Laboratory Use (2)
Field or Laboratory (1)
Laboratory Use (2)
Products (48)
Learn More (0)

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Orion™ 111.9mS/cm Conductivity Standard, 10 x 15mL Pouches 
Solubility: Soluble. Color: Clear. Solution Type: Standard Solution. Traceability to NIST: Yes.
Conductivity Calibration Standards, YSI™ 
NIST-traceable conductivity solutions to calibrate both field instruments and lab instruments and cells together for maximum accuracy
Conductivity Standards for METTLER TOLEDO Conductivity Probes, METTLER TOLEDO™ 
Packaging: Bottle. Traceability to NIST: Yes. Recommended Storage: Ambient. Conductivity: 84 μS/cm.
Conductivity Standard, 100 μS/cm at 25°C (47.2 ppm TDS as NaCl), Ricca Chemical 
Chemical Name or Material: Conductivity/TDS Standard. Shelf Life: 24 months. Name Note: 100μS/cm (100μmho/cm) at 25°C. Packaging: Natural Poly Bottle.
Conductivity Standard, 1000 μS/cm at 25°C (495 ppm TDS as NaCl), Ricca Chemical 
Chemical Name or Material: Conductivity/TDS Standard. Name Note: 1mS/cm (1000μmho/cm) at 25°C. Packaging: Natural Poly Bottle. CAS: 7647-14-5.
Potassium Chloride Conductivity Standard, 1413 μS/cm at 25°C, Ricca Chemical 
Chemical Name or Material: Potassium Chloride Conductivity Standard. Shelf Life: 18 months. Name Note: 1, 413 μmho/cm at 25°C. Packaging: Natural Poly Bottle.
Basic Line Conductivity Standard, 84μS/cm, Hamilton™ 
Packaging: 500mL calpack bottle. Quantity: 500 mL.
Conductivity Standard, NIST Traceable, 1,000μS/cm, Reagecon™ 
Shelf Life: 18 months. Certificate of Analysis: Yes. Conductivity: 1,000μS/cm (±1% at 25°C). Physical Form: Liquid.
Conductivity Standard Solution, 1.3μS/cm, Reagecon™ 
Description: Conductivity Standard Solution. Packaging: Bottles. Certificate of Analysis: Yes. Conductivity: 1.3μS/cm ± 1%
Conductivity Standard, NIST Traceable, 10μS/cm, Reagecon™ 
Shelf Life: 6 months. Certificate of Analysis: Yes. Conductivity: 10μS/cm (±1% at 25°C). Physical Form: Liquid.
Conductivity Standard, NIST Traceable, 10,000μS/cm, Reagecon™ 
Shelf Life: 18 months. Certificate of Analysis: Yes. Conductivity: 10,000μS/cm (±1% at 25°C). Physical Form: Liquid.
Conductivity Standard, NIST Traceable, 50,000μS/cm, Reagecon™ 
Shelf Life: 18 months. Certificate of Analysis: Yes. Conductivity: 50,000μS/cm (±1% at 25°C). Physical Form: Liquid.
Conductivity Standard, NIST Traceable, 200,000μS/cm, Reagecon™ 
Shelf Life: 18 months. Certificate of Analysis: Yes. Conductivity: 200,000μS/cm (±1% at 25°C). Physical Form: Liquid.
Eutech Handheld Meter Calibration Solution, 480 mL 111.8 mS/cm KCl 
Chemical Name or Material: Inorganic Salts. CAS: 7447-40-7. Recommended Storage: Keep container tightly closed. Keep in cool dark area away from light Odor: Odorless.
Conductivity Standard, NIST Traceable, 100μS/cm, Reagecon™ 
Shelf Life: 12 months. Certificate of Analysis: Yes. Conductivity: 100μS/cm (±1% at 25°C). Physical Form: Liquid.
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