pH means the logarithm of the reciprocal of the weight of hydrogen ions in grams per liter of solution.

pH means the logarithm of the reciprocal of the hydrogen-ion concentration. The concentration is the weight of hydrogen-ions, in grams, per liter of solution. Neutral water, for example, has a Ph value of 7 and a hydrogen-ion concentration of 10.

pH means “Physically Handicapped” of Haryana.

pH means the highest price at which a Request has been submitted in a certain Round.Ph ≥ Pres;

pH means the logarithm of the reciprocal of the hydrogen ion concentration.

pH means the logarithm (base 10) of the reciprocal of the hydrogen-ion concentration expressed by one of the procedures outlined in the IEPA Division of Laboratories Manual of Laboratory Methods.

pH means the reciprocal of the logarithm of the hydrogen ion concentration. The concentration is the weight of hydrogen ions, in grams per liter of solution.

pH means the logarithm (base 10) of the reciprocal of the concentration of hydrogen ions expressed in grams per liter of solution.

pH means the logarithm to the base 10 of the reciprocal of the concentration of hydrogen ions in moles per litre of solution;

pH means a measure of the acidity or alkalinity of a solution, expressed in standard units.