# buffer solution

> aqueous solution consisting of a mixture of a weak acid and its conjugate base, which resists (to a limited degree) pH change when a strong acid or base is added

**Wikidata**: [Q208465](https://www.wikidata.org/wiki/Q208465)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Buffer_solution)  
**Source**: https://4ort.xyz/entity/buffer-solution


## References

1. CAC/GL 36-1989: Class names and the international numbering system for food additives, 2017 English revision
2. Medical Subject Headings
3. Freebase Data Dumps. 2013
4. UMLS 2023
5. Quora
6. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)