Preferred Label : primary pH standards;
IUPAC definition : Certain substances which meet the criteria of: ol li reproducible preparation
in a highly pure state; /li li stability of solution over a reasonable period
of time; /li li having a low value of the residual liquid junction potential;
/li li having pH betwen 3 and 11. /li /ol ;
Origin ID : P04837;
See also
Certain substances which meet the criteria of: ol li reproducible preparation
in a highly pure state; /li li stability of solution over a reasonable period
of time; /li li having a low value of the residual liquid junction potential;
/li li having pH betwen 3 and 11. /li /ol
