- 行业: 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.
A cause of variance or bias in a measurement process that is external to the system.
Industry:Chemistry
A state achieved by a group of laboratories engaged in a monitoring program in which they produce and maintain compatible data outputs.
Industry:Chemistry
The use of statistics and mathematics for experimental design and analysis of chemical data.
Industry:Chemistry
The relationship among retention volume, void volume, and adsorbent weight, used to standardize gas chromatography adsorbents by the elution of a standard solute by a standard eluent from the adsorbent under test.
Industry:Chemistry
A systematic error in measurement that occurs when concomitants are present in the sample being analyzed.
Industry:Chemistry
The pattern formed by zones of separated pigments and of colorless substance in chromatographic procedures.
Industry:Chemistry
In spectrophotometric colorimetry, the ratio of the energy diffused in any desired direction by the object under analysis to that energy diffused in the same direction by an ideal perfect (energy) diffuser.
Industry:Chemistry
A measure of the iodine absorbed in a given time by a chemically unsaturated material, such as a vegetable oil or a rubber; used to measure the unsaturation of a compound or mixture. Also known as iodine value.
Industry:Chemistry
A situation when the desired directions for analysis of energy diffused from (reflected from) an object under spectrophotometric colorimetric analysis are all substantially the same (a solid angle of nearly zero steradians).
Industry:Chemistry
