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Analytical chemistry
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Analytical chemistry
Capillary gel electrophoresis
Chemistry; Analytical chemistry
A form of capillary electrophoresis in which a polyacrylamide gel (or other polymeric material) is placed inside the capillary and separation is based on size and charge; often used to separate ...
Series
Chemistry; Analytical chemistry
A group of results of repeated analyses completed by using a single analytical method on samples of a homogeneous substance.
Horizontal chromatography
Chemistry; Analytical chemistry
Paper chromatography in which the chromatogram is horizontal instead of vertical.
Cheque standard
Chemistry; Analytical chemistry
In physical calibration, an artefact that is measured at specified intervals.
Sodium bisulfite test
Chemistry; Analytical chemistry
A test for aldehydes in which aldehydes form a crystalline salt upon addition of a 40% aqueous solution of sodium bisulfite.
Immersion sampling
Chemistry; Analytical chemistry
Collection of a liquid sample for laboratory or other analysis by immersing a container in the liquid and filling it.
Chelometry
Chemistry; Analytical chemistry
Analytical technique involving the formation of 1:1 soluble chelates when a metal ion is titrated with aminopolycarboxylate and polyamine reagents; a form of complexiometric titration.
