- Industry: Printing & publishing
- Number of terms: 178089
- Number of blossaries: 0
- Company Profile:
McGraw Hill Financial, Inc. is an American publicly traded corporation headquartered in Rockefeller Center in New York City. Its primary areas of business are financial, publishing, and business services.
In boiling-point determination, the temperature established on the bulb of a thermometer on which a thin moving film of liquid coexists with vapor from which the liquid has condensed, the vapor phase being replenished at the moment of measurement from a boiling-liquid phase.
Industry:Chemistry
In a titrimetric analysis, the range in concentration of the species being determined over which a variation in a chemical indicator can be observed visually.
Industry:Chemistry
Petroleum product test; it is the milligrams of potassium hydroxide required to neutralize the acid in 1 gram of oil; used as an indication of oil acidity.
Industry:Chemistry
A titration in which electrical conductance of a solution is measured during the course of the titration.
Industry:Chemistry
The time interval needed for a working (nonreference) electrode to become polarized during chronopotentiometry (time-measurement electrolysis of a sample).
Industry:Chemistry
Glass apparatus used to collect and measure nitrogen and other gases evolved by a chemical reaction. Also known as azotometer.
Industry:Chemistry
A type of electron diffraction analysis in which the electron beam is transmitted through a thin film or powder whose smallest dimension is no greater than a few tenths of a micrometer.
Industry:Chemistry
A technique of bonded-phase chromatography in which the stationary phase is polar and the mobile phase is nonpolar.
Industry:Chemistry
A material of known composition that is analyzed along with test samples in order to evaluate the accuracy of an analytical procedure. Also known as check sample.
Industry:Chemistry
