The volumetric measurement of the amount or strength of alkalis.

Chemistry. The total amount of impurities in a sample of nitre (saltpetre), estimated by measuring the angle of refraction of light passing…

Used attributively and in the possessive to designate dyestuffs discovered and chemical apparatus… (a) a method for finding the vapour density of…

The measurement of the freezing point of liquids; esp. the procedure of measuring by how much the freezing point of a liquid is lowered when a…

With the names of other chemists, as Reichert–Meissl, Reichert–Polenske (cf. Polenske, n.), Reichert–Wollny. Designating modifications of…

Titration in which a redox reaction occurs between titrants.

Used attributively and in the possessive to designate dyestuffs discovered and chemical apparatus… a method for determining the structure of amino…

Chemistry. The procedures followed to separate and purify products of a chemical reaction or substances which are to be analysed.

chemical analysis in which a sample is made radioactive by exposure to radiation and its components are then identified, and their concentrations…

a method of chemical analysis in which a sample is irradiated with neutrons and its radioactive components are then identified and measured using…

= radioactivation analysis n. at radioactivation, n. compounds.