![]() | ||||||||||||||||||||||||||||||
| ||||||||||||||||||||||||||||||
| | IndicatorA substance that undergoes a sharp, easily observable change when conditions in its solutions change. See, for example, acid-base indicator and redox indicator.
| | ||||
| Science & Engineering Encyclopaedia Version 2.3 © 2001-2008 Dirac Delta Consultants Limited | ||||||