Indicator, Reagent, or Diagnostic Aid
buffer
buff·er [ buhf-er ]
Definitions related to buffers:
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An ionic compound that resists changes in its pH.NCI ThesaurusU.S. National Cancer Institute, 2021
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Chemical system that functions to control the levels of specific ions in solution; when the level of hydrogen ion in solution is controlled the system is called a pH buffer.CRISP ThesaurusNational Institutes of Health, 2006
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A chemical system that functions to control the levels of specific ions in solution. When the level of hydrogen ion in solution is controlled the system is called a pH buffer.NLM Medical Subject HeadingsU.S. National Library of Medicine, 2021
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(buffered) The property of being able to chemically neutralize both acids and bases thereby maintaining the original pH of the solution.NCI ThesaurusU.S. National Cancer Institute, 2021
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(buffering agent) Agent used to stabilize pH within a defined range. (Adapted from Medicinescomplete)U.S. FDA GlossaryU.S. Food & Drug Administration, 2021
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