Noun
a solution containing a buffer
Source: WordNetAgarose gels are cast horizontally in a mold, and when set, usually run horizontally submerged in a buffer solution. Source: Internet
A solution of a weak acid is also a buffer solution. Source: Internet
Many life forms thrive only in a relatively small pH range so they utilize a buffer solution to maintain a constant pH. Source: Internet
The reading from a second standard buffer solution is then adjusted, using the "slope" control, to be equal to the pH for that solution. Source: Internet