- Chemical Reference Standards
- Химия: аналитические стандарты (калибровочные смеси)
Универсальный англо-русский словарь. Академик.ру. 2011.
Универсальный англо-русский словарь. Академик.ру. 2011.
Reference range — Reference ranges edit in: blood urine CSF feces In health related fields, a reference range or reference interval usually describes the variations of a measurement or value in healthy i … Wikipedia
Reference dose — A reference dose is the United States Environmental Protection Agency s maximum acceptable oral dose of a toxic substance. Reference doses are most commonly determined for pesticides. The EPA defines an oral reference dose (abbreviated RfD) as:… … Wikipedia
chemical element — Introduction also called element, any substance that cannot be decomposed into simpler substances by ordinary chemical processes. Elements are the fundamental materials of which all matter is composed. This article considers the… … Universalium
Chemical engineering — Process engineers design, construct and operate plants Chemical engineering is the branch of engineering that deals with the application of physical science (e.g., chemistry and physics), and life sciences (e.g., biology, microbiology and… … Wikipedia
Drug reference standard — A drug reference standard is a standardized substance which is used as a measurement base for similar substances. Where the exact active substances of a new drug are not known, a reference standard provides a calibrated level of biological… … Wikipedia
Institute for Reference Materials and Measurements — IRMM logo The Institute for Reference Materials and Measurements (IRMM), located in Geel, Belgium, is one of the seven institutes of the Joint Research Centre (JRC), a Directorate General of the European Commission (EC). The IRMM promotes a… … Wikipedia
Institute of Chemical Technology — Motto Nurturing Brains, Developing Minds towards a developed India Established October 1 … Wikipedia
Voltage reference — A voltage reference is an electronic device (circuit or component) that produces a fixed (constant) voltage irrespective of the loading on the device, power supply variation and temperature. It is also known as a voltage source , but in the… … Wikipedia
Cerilliant Corporation — Type Private Founded (incorporated 2000 (2000)) Headquarters 811 Paloma Drive, Suite A Round Ro … Wikipedia
Standard conditions for temperature and pressure — Not to be confused with Standard state. In chemistry, standard condition for temperature and pressure (informally abbreviated as STP) are standard sets of conditions for experimental measurements, to allow comparisons to be made between different … Wikipedia
Metalloid — 13 14 15 16 17 2 B Boron … Wikipedia