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Analytical chemistry
Industry: Chemistry
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Analytical chemistry
Column bleed
Chemistry; Analytical chemistry
The loss of carrier liquid during gas chromatography due to evaporation into the gas under analysis.
Support-coated capillary column
Chemistry; Analytical chemistry
A capillary column that utilises a finegranular solid support to disperse the stationary liquid.
Matrix
Chemistry; Analytical chemistry
The analyte as considered in terms of its being an assemblage of constituents, each with its own properties.
Bead test
Chemistry; Analytical chemistry
In mineral identification, a test in which borax is fused to a transparent bead, by heating in a blowpipe flame, in a small loop formed by platinum wire; when suitable minerals are melted in this ...
Quinhydrone electrode
Chemistry; Analytical chemistry
A platinum wire in a saturated solution of quinhydrone; used as a reversible electrode standard in pH determinations.
Evolved gas analysis
Chemistry; Analytical chemistry
An analytical technique in which the characteristics or the amount of volatile products released by a substance and its reaction products are determined as a function of temperature while the sample ...
Biamperometry
Chemistry; Analytical chemistry
Amperometric titration that uses two polarising or indicating electrodes to detect the end point of a redox reaction between the substance being titrated and the titrant.
