acid value


acid value
noun
(chemistry) the amount of free acid present in fat as measured by the milligrams of potassium hydroxide needed to neutralize it
-

as the glycerides in fat slowly decompose the acid value increases

Topics: ↑chemistry, ↑chemical science
Hypernyms: ↑definite quantity

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noun

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Chem.

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acid value,
= acid number. (Cf.acid number)

Useful english dictionary. 2012.

Look at other dictionaries:

  • Acid value — In chemistry, acid value (or neutralization number or acid number or acidity ) is the mass of potassium hydroxide (KOH) in milligrams that is required to neutralize one gram of chemical substance. The acid number is a measure of the amount of… …   Wikipedia

  • acid value — rūgščių skaičius statusas T sritis Standartizacija ir metrologija apibrėžtis KOH kiekis (mg), kurio reikia laisvosioms rūgštims, esančioms 1 g medžiagos, neutralizuoti. atitikmenys: angl. acid number; acid value vok. Neutralisationszahl, f;… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • acid value — rūgščių skaičius statusas T sritis Standartizacija ir metrologija apibrėžtis Šarmo (bazės) kiekis, išreikštas skaičiumi, lygiaverčiu KOH miligramams gramui, reikalingas visų rūgščiųjų sudedamųjų dalių, esančių 1 g bandinio, titravimui, kuris… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • acid value — rūgščių skaičius statusas T sritis chemija apibrėžtis KOH kiekis (mg), kurio reikia laisvosioms rūgštims, esančioms 1 g medžiagos, neutralizuoti. atitikmenys: angl. acid number; acid value rus. кислотное число …   Chemijos terminų aiškinamasis žodynas

  • acid value — Chem. See acid number. * * * …   Universalium

  • acid value — (Chemistry) amount of free acid that exists in fat that is measured by the milligrams of potassium hydroxide which is required to neutralize it …   English contemporary dictionary

  • acid value — /ˈæsəd ˌvælju/ (say asuhd .valyooh) noun the number of milligrams of potassium hydroxide neutralised by the free acids present in one gram of a fat, oil, or resin. Also, acid number …   Australian English dictionary

  • Acid value — Кислотное число; коэффициент кислотности; Кислотное число; Коэффициент кислотности …   Краткий толковый словарь по полиграфии

  • acid value — see under number …   Medical dictionary

  • acid number — n. a number indicating the amount of free acid present in a substance, equal to the number of milligrams of potassium hydroxide needed to neutralize the free fatty acids present in one gram of fat or oil: also called acid value …   English World dictionary


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