
chemical which are able to keep the pH of a solution within a normal range, neither acid nor alkali. Salivary buffers are important in reducing the progress of caries by neutralising plaque acids.
Found on
http://www.encyclo.co.uk/local/20169

Chemical systems that prevent change in the concentration of another chemical substance, e.g. Proton donor and acceptor systems serve as buffers preventing marked changes in hydrogen ion concentration (pH). ... (12 Dec 1998) ...
Found on
http://www.encyclo.co.uk/local/20973

Feed additives that minimize digestive disturbances by preventing large changes in rumen pH, particularly when adjusting lambs to finishing diets.
Found on
http://www.sheepusa.org/

Substances that minimize changes in the acidity of a solution when an acid or base is added to the solution. Buffers are used in the manufacturing process of some vaccines.
Found on
https://vaccine-safety-training.org/glossary.html

Substances which can prevent rapid changes in pH (acidity and alkalinity) within the body, e.g. proteins in the plasma, and haemoglobin in the red cells of the blood.
Found on
https://www.encyclo.co.uk/local/20640

Chemicals that maintain pH values within narrow limits by absorbing or releasing hydrogen ions.
Found on
https://www.encyclo.co.uk/local/21571
No exact match found.