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)
Chemical Name or Material: Refilling Reference Electrolyte. Description: Saturated Potassium Chloride for Double Junction pH Electrodes. Solution Type: Calibration Solution. Industry Type: Laboratory Use.
Recommended Storage: Store in cool location. Keep container tightly closed. Out of direct sun and away from heat source. Do not refrigerate. Odor: Odorless. Density: 1.0 g/cm³ at 25°C Physical Form: Liquid.
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.
Chemical Name or Material: Potassium Chloride Conductivity Standard. Name Note: 84μS/cm (84μmho/cm) at 25°C. Packaging: Natural Poly Bottle. CAS: 7447-40-7.
Chemical Name or Material: Conductivity/TDS Standard. Packaging: Natural Poly Bottle. CAS: 7647-14-5. Concentration or Composition Notes: 30,300ppm as NaCl.