Buffer Solution pH 7.0 (Phosphate) 1000ML CDH

PRODUCT CODE 812690
Intended Use
Buffer solution, pH 7.00 ± 0.02 is used to establish and maintain an ion activity within narrow range. It is most commonly used to
establish hydrogen-ion activity for the calibration of pH meters, in analytical procedures. It is also used to maintain stability of various
dosage forms.

Principle And Interpretation
Buffer is defined as a solution which resists changes in the activity of an ion on addition of substances that are expected to change the
activity of that ion. Buffer capacity refers to the amount of material that may be added to solution without causing a significant change
in ion activity. Buffered solutions are systems in which the ion is in equilibrium with substances capable of removing or releasing the
ion. For successful completion of many pharmacopeial tests and assay requires adjustment or maintenance of a specified pH by
addition of buffer solutions .In pH measurements standard buffer solutions are required for reference purposes.