gas analysis

a comparison of expired respiratory air with atmospheric air. In, for example, a resting human being at sea level, oxygen constitutes only 16.4% of expired respiratory air (20.95% in atmospheric air), carbon dioxide 4.1% (0.04 in atmosphere) and nitrogen 79.5% (79% in atmosphere).

References in periodicals archive ?

Like Agilent's 3000 micro GC, Varian's CP-4900 Micro-GC can be configured for natural gas analysis, but is also configurable for other petrochemical analysis applications.

Market profile: NGAs

The control of dissolved gas in liquid metal is absolutely vital to the production of high-quality castings, and for this reason more than a dozen methods of gas analysis have been developed over the years," Sigworth said.

Striving for a better melt

These are needed for rare gas analysis, amino acid detection and other studies.

Pieces of the heavens on earth

Contract notice: Pyrolysis gc / ms for expansion pyrolysis smoke gas analysis.

Pyrolysis Gc/Ms For Expansion Pyrolysis Smoke Gas Analysis

Installation of the Nitrosave gas analysis machine is very simple and it can be retrofitted to almost all types of machines.

Systech Illinois Release a Video Showcasing the Nitrosave Oxygen Control System

The MIDAC I-Series of Industrial Gas Analysis Systems feature simultaneous analysis of multiple compounds from ppb to percent levels.

Gas Analysis Systems include 12 analog inputs

India, May 17 -- Midac Corporation has launched the Midac I-series of industrial gas analysis systems, which enable simultaneous analysis of multiple compounds from ppb to per cent levels.

Industrial System Performs Simultaneous Analysis of Multiple Compounds

The PY2020 system enables selective GC/MS analysis of polymers by pyrolysis, thermal desorption/pyrolysis and evolved gas analysis (EGA).

Polymer thermal analysis. (Instruments)

Telegan produces a range of instruments suitable for gas leak location, stack and fugitive emissions monitoring, contaminated land surveys, and landfill gas analysis.

Telegan Gas Monitoring

Founded in 1963 and headquartered in Minneapolis, MN, MOCON is a leading provider of laboratory and field gas analysis instrumentation to research laboratories, production facilities and quality control departments in food and beverage, pharmaceutical, and industrial applications.