Examples of 'ph unit' in a sentence
Meaning of "ph unit"
ph unit - a measurement scale used to indicate the acidity or alkalinity of a substance, with values below 7 representing acidity, 7 being neutral, and values above 7 indicating alkalinity
How to use "ph unit" in a sentence
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ph unit
Swings of plus or minus one pH unit are tolerable.
Minimum annual sampling frequency and analysis mandatorily optionally pH pH unit.
If you go one full pH unit or beyond, you are dead.
Ninety percent of the buffering capacity exists within one pH unit of its pKa.
A change of one pH unit is a 10-fold change in acidity.
Typically the pH of this slurry is below 1 pH unit.
Fractions were collected every 0.3 pH unit using a fraction collector.
Generally this is a pH that is within about 1 pH unit.
Each change in pH unit represents a 10-fold change in acidity.
A simple rule usually works to within about 1 pH unit.
May not vary more than 0.5 pH unit from natural conditions.
Normally, the two dispersions have pH values which differ by not more than 1 pH unit.
Within 0.5 pH unit or less as it is for many cell cultures, is a particular problem.
Each buffer was tested at a pH interval spanning 1 pH unit around their pKa.
A method according to claim 12, wherein the window is 1 pH unit.
See also
The aqueous solution has a pH which is within about 1.0 pH unit of the isoelectric pH.
During this storage period the pH fell 0.1 pH unit.
Intervalls of 1 pH unit.
This system keeps the pH constant with a maximal deviation of 0.01 pH unit.
The formulations were tested at 0.2 pH unit increments.
More preferably the difference is not more than 0.5 pH unit.
This is preferably achieved by decreasing the pH slowly, in 0.2 pH unit increments per 24 hours.
The method of claim 1 wherein the pH is increased by at least about 0.5 pH unit.
This operation should produce a deflection greater than ± 1.5 pH unit from centre scale.
Take two pH determinations of the well mixed sample to the nearest 0.05 pH unit.
That 's a hundredth of a unit, a pH unit.
Over the last 30 years, the inferred pH of this lake has declined? 1 pH unit.
After only one week of storage the acidification activity was reduced with 0.26 pH unit.
PH meter, equipped with glass and calomel electrodes or equivalent, sensitivity 0,05 pH unit.
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Examples of using Ph
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A drop in pH and oxygen content inhibited degradation
Maintenance of adequate soil fertility and proper pH
Effects of temperature and pH value on anaerobic degradation
