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Â© 2026 Avion BioLabs Ltd Â· Company No. 17277509 Â· Registered in England and WalesResearch use only Â· Not for human or veterinary use Â· 18+Registered Office: 14E Docklands Business Centre, 10â€“16 Tiller Road, London E14 8PX, United Kingdom

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Glossary
pH

Testing and quality

pH

A logarithmic measure related to acidity or alkalinity in an aqueous system.

What it means

pH can affect solubility, stability and analytical behaviour.

Research context

This definition is educational. The meaning and relevance of a term still depend on the method, product, batch record or study in which it appears.

Research use only

Products and educational content are supplied for laboratory, analytical and non-clinical research. Products are not medicines and are not for human consumption.