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Potassium Chloride Electrolyte Standard Solution, 3M, Chem-Lab

Product Code. 11910049
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Quantity: 250mL
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This item is not returnable. View return policy

Description

Enhance the performance and extend the life of electrodes. Potassium Chloride Electrolyte Standard Solution, 3M, Chem-Lab is a filling solution for pH electrodes, containing 224g KCl per liter of water. It is used for proper electrode storage to maintain optimal electrode performance.

When not in use, the glass tip of an electrode should be kept wet to avoid dehydration of the pH sensing membrane, which erodes the reaction time of the electrode. Electrodes are best stored with the tip immersed in the bridge electrolyte (KCl 3M). Most electrodes have a protective cap that can be filled with this solution before placing.

Specifications

Concentration 224g KCl per 1L H2O
CAS 7447-40-7
Color Colorless
For Use With (Equipment) pH Electrode
Molecular Formula ClK
MDL Number MFCD00011360
InChI Key WCUXLLCKKVVCTQ-UHFFFAOYSA-M
SMILES [Cl-].[K+]
IUPAC Name potassium chloride
Molecular Weight (g/mol) 74.55
PubChem CID 4873
ChEBI CHEBI:32588
Formula Weight 74.56g/mol
Odor Odorless
pH >7
Boiling Point 100°C
Solubility Soluble in water
Physical Form Liquid
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