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  5. 3M Potassium Chloride with AgCl, Electrode Filling Solution, Reagecon™

3M Potassium Chloride with AgCl, Electrode Filling Solution, Reagecon™
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Product Code. 11503172 Shop All Reagecon Products
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Quantity:
100 mL
500 mL
Unit Size:
100mL
500mL
Product Code. Quantity unitSize
11503172 500 mL 500mL
11593162 100 mL 100mL
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Product Code. 11503172

Brand: Reagecon EFS3AC5

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Description

Used for refilling or replacing the reference electrolyte in silver/silver chloride or calomel reference electrodes. 3M Potassium Chloride with AgCl, Electrode Filling Solution, Reagecon™ is the filling solution of choice in either potentiometric titrations or direct pH, redox or ion measurements.

A good electrolyte must fulfil a number of conditions: the equitransference of the cation/anion combination should be as close as possible to being equimobile, have constant chloride activity, be of high electrical conductance and as non-chemically reactive as possible.

Potassium Chloride (KCl) fulfils all of these conditions to a greater or lesser extent, and is the filling solution of choice in either potentiometric titrations or direct pH, redox or ion measurements where silver/silver chloride or calomel reference electrodes are used. 3M KCl is appropriate where the working temperature is at least 20°C.

Chemical Identifiers

CAS 7447-40-7 , 7783-90-6
Molecular Formula ClK
Molecular Weight (g/mol) 74.55
MDL Number MFCD00011360
InChI Key WCUXLLCKKVVCTQ-UHFFFAOYSA-M
PubChem CID 4873
ChEBI CHEBI:32588
SMILES [Cl-].[K+]

Specifications

Concentration 3 mol/L, Saturated with AgCl
Physical Form Liquid
Quantity 500 mL
Solution Type Electrode Filling
IUPAC Name potassium;chloride
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