Description
Potassium chloride solution 3M is a ready-to-use electrolyte solution supplied in a 250 ml pack for laboratory electrode care. Formulated at a 3M concentration, it is intended for the storage of electrodes and for electrode regeneration, helping maintain stable reference conditions between measurements. This solution belongs to the LABKEM range from manufacturer Labbox and fits everyday workflows in analytical, teaching and quality-control laboratories that handle pH and related electrochemical sensors. The unit has a net weight of 0,260 kg, making it easy to store and dispense at the bench. Originating from Ireland, the product supports consistent electrode maintenance without the need to prepare concentrated potassium chloride solutions on site. Laboratories can use it as a dedicated storage and regeneration medium whenever 3M KCl electrolyte is specified for sensor upkeep, reducing preparation steps and supporting reproducible electrode performance over repeated use cycles.
This article is part of Reference substances & reagents (other), in Analytical standards & reference materials.
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Questions about Potassium chloride solution 3M, 250 ml
What is this article?
Potassium chloride solution 3M, 250 ml is the article on this page. Luminix Health distributes Labbox for laboratory use. It sits in Reference substances & reagents (other), inside Analytical standards & reference materials, in Lab chemicals.
A reference substance has a stated identity and a stated content, used to check a method or to standardise a titration. It is a more tightly specified article than a reagent grade bottle of the same name. The lot's certificate is part of the product.
A reference material is the article against which another result is compared. Its value is stated, and the uncertainty of that value is part of the product. An ICP or ion standard is a solution of known concentration. A volumetric standard is for titration. A chromatography standard is the peak you match. The grade names, including pharmacopoeia and ASTM, say which impurities were limited. Identity is checked on PubChem. Names follow IUPAC. Medicinal grades follow the European Pharmacopoeia and USP.
Which category should I open next?
The category is Analytical standards & reference materials. The sub-category is Reference substances & reagents (other). The catalogue is Lab chemicals.
Shelves beside this one are ICP, AAS & ion standards, Chromatography standards (GC, HPLC, pesticides), Volumetric standard solutions (titration), Reagents for analysis (Ph. Eur., ASTM, DIN), Spectroscopy & physical property standards and Indicators & indicator solutions.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

