Evidence Is presented that pH measurements of blood plasma and otherclinical media at an
Ionic strength (I) of 0.16 vs. the NBS standards may Involve residual liquid-junction errors …

The observed reference ranges for sodium and potassium as determined by direct
potentiometry vary from instrument to instrument, depending on the composition of the …

A buffer solution containing tris (hydroxymethyl)-aminomethane (0.01667 mol/kg) and its
hydrochloride salt (0.0500 mol/kg) is proposed as a pH standard for the physiologically …

MAAS, AHJ pH determination in body Juids using a cell with an isotonic sodium chloride
bridge. J. Appl. Physiol. 30 (2): 24% 250. 1971.-By pH measurements in plasma and blood …

I compared results for sodium and potassium in whole blood and plasma as measured with
a newly available potentiometric analyzer, the" Orion SS-30". No significant difference was …

The presence of molar concentrations of dissolved salts causes errors m pH values
measured with the glass electrode m a'cell wrth liquid Junction that 1s cahbrated with …

A buffer solution containing potassium dihydrogen phosphate (0.008695 molal) and
disodium hydrogen phosphate (0.03043 molal) is proposed as a pH standard for the …

A new National Bureau of Standards pH standard, intended to facilitate measurements of the
pH of blood and other physiologic media in the range 7-8, is announced. The new buffer …

In this study, the rangeof glass electrode aqueous pH mea-surements Is extended to pH
17.6. Traditional problems as-sociated with high pH measurement, Including liquid Junction …

A serle· of semlaqueous HCIsolutions of known concentration, containing 0.1 M KN03 (as
Ionic strength adjuster) and 0-70 wt% methanol, was titrated at 21, 25, and 37 C with …