gas analysis


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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 ?
Procurement, delivery, installation, installation and commissioning of a liquid chromatograph with coupled mass spectrometer for the institute for respiratory gas analysis of the faculty of chemistry and pharmacy of the university of innsbruck, p.
Seen at the opening of the Kuwait Dissolved Gas Analysis Monitoring Center are: Oil Minister and Minister of Electricity & Water His Excellency Dr.
He gives a list of indications for cord gas analysis, even with a vigorous newborn.
Blood gas analysis is a useful tool to assess oxygenation and ventilation in these emergency situations.
Marketing Manager Beth Faulkner commented; "We are putting a range of online videos together to help visitors to our website understand the scenarios that might require gas analysis equipment."
"He is a great supporter of AMS and our gas analysis products, and we're delighted that the Sub Aspida has played a part in this ground-breaking project."
"As the needs and compliance demands for flue gas analysis become greater, we are making our Rosemount Analytical instruments more and more accurate and easy-to-use to meet our customers' requirements," stated Dave Anderson, marketing director, Emerson Process Management, Rosemount Analytical.
The SCADA host polls the gas chromatograph and writes gas analysis data to the flow computer where it is averaged each hourly period, www.controlmicrosystems.com.
For the food and packaging industry Systech offer fast, easy to use, accurate gas analysis of gas flushed food packages and headspace analysis of any kind.
However, I wish to bring to notice the possibility of misinterpretation of oxygenation status in such patients, when using pulse oximetry and arterial blood gas analysis as measures of tissue oxygenation.
The Griffin 450 also offers an air sample loop for high-concentration gas analysis, a preconcentrator tube for low-concentration gas analysis, and a low-thermal-mass gas chromatograph (LTM-GC) split/splitless inlet for direct liquid injection and solid-phase micro-extraction (SPME) analyses.
At 11 a.m., the following day the hospital's staff performed arterial blood gas analysis, to ascertain the acidity and amount of saturated gas in the sample.