buffer solution

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buffer solution

A solution which can maintain an almost constant pH value when dilute acids or alkalis are added to it.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.buffer solution - a solution containing a buffer
solution - a homogeneous mixture of two or more substances; frequently (but not necessarily) a liquid solution; "he used a solution of peroxide and water"
buffer - (chemistry) an ionic compound that resists changes in its pH
starting buffer - buffer solution at the start of a reaction
PBS, phosphate buffer solution - a solution containing a phosphate buffer
References in periodicals archive ?
Each polymer dissolved in DMSO was transferred to a pre-swollen dialysis membrane tube and dialyzed against various pH buffer solutions (pH 5.
5 rpm, 5 minutes), and redispersing in the pH buffer solution to mimic physiological blood pH.
Capability to estimate or predict pH buffer capacity would clearly be beneficial for modelling pH-dependent processes within the soil N cycle, as well being useful in making practical decisions on the lime requirements of acid soils.
Immediately after cleaning, rinse the sensor in water and allow the sensor to soak in tap water or a 7 pH buffer solution for a few minutes to allow the pH sensor to stabilize.
Soil pHBC, measured using titration techniques that produce a pH buffer curve, is used in the estimation of acidification risks and acidification rates (Helyar and Porter 1989; Ahern et al.
Ambrugey's sand filter technology uses a chemical pretreatment scheme using ferric chloride and a pH buffer added to the water.
To achieve this, Amburgey has developed a chemical pretreatment scheme based on ferric chloride and a pH buffer that is added to the water.
The unit can be operated as a stand-alone pH mapping system or combined with soil electrical conductivity electrodes to provide soil EC data, which can be utilized to model pH buffer.
This means carrying National Institute of Technology (NIST)--traceable buffer solutions or pH buffer pouches, distilled water, and sometimes an inert container to the job site.
One gallon of Sur-Tec contains all of the following: concentrated liquid ammonium sulfate, anti-foaming agent, pH buffer, non-ionic surfactant, water softener, plant sticker, plant penetrator and an enzyme crop protectant.
Tenders are invited for Standard Ph Buffer Solution 4.