Sampling capability of vacutainers for fixed gases and low-molecular-weight hydrocarbons
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Sampling capability of vacutainers for fixed gases and low-molecular-weight hydrocarbons

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Published by U.S. Dept. of the Interior, Bureau of Mines in Washington .
Written in English

Subjects:

  • Mine gases.,
  • Mine ventilation.

Book details:

Edition Notes

Statementby Robert W. Freedman and Benjamin I. Ferber ; Pittsburgh Mining and Safety Research Center.
SeriesReport of investigations - Bureau of Mines ; 8175, Report of investigations (United States. Bureau of Mines) -- 8175.
ContributionsFerber, Benjamin I., United States. Bureau of Mines.
The Physical Object
Pagination[3], 9 p. :
ID Numbers
Open LibraryOL17806094M

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Sampling capability of vacutainers for fixed gases and low-molecular-weight hydrocarbons. [Robert W Freedman; Benjamin I Ferber] Home. WorldCat Home About WorldCat Help. Search. Search for Library Items Search for Lists Search for Contacts Search for a Library. Create. Fixed gases and c1-c5 hydrocarbons could be stored for 1 week or more after sampling. Where decreases occurred (co2 and c3-c5 hydrocarbons), they were predictable as a function of storage time. An unexplained phenomenon, slow accumulation of CO in evacuated vacutainers, occurred after a few weeks of storage. The levels were low and time dependent. GAS-SAMPLING CAPABILITY OF VACUTAINERS Robert W, Freedman, 1 Benjamin I. Ferber,2 and Wayne Ha Duerr3 ABSTRACT Vacutainers are employed by the Bureau of Mines and the Mining Enforce- ment and Safety Administration for sampling mine air and other atmospheres containing fixed gases, low-molecular-weight hydrocarbons, and products of. Online shopping from a great selection at Books Store. Books Advanced Search New Releases Best Sellers & More Children's Books Textbooks Textbook Rentals Sell Us Your Books Best Books of .

Buy Sampling capability of vacutainers for fixed gases and low-molecular-weight hydrocarbons (Report of investigations - Bureau of Mines) by Robert W Freedman (ISBN:) from Amazon's Book Store. Everyday low prices and free delivery on eligible : Robert W Freedman. Select up to three search categories and corresponding keywords using the fields to the right. Refer to the Help section for more detailed instructions. Gas-sampling capability of vacutainers. Published Date: Series: "Vacutainers are employed by the Bureau of Mines and the Mining Enforcement and Safety Administration for sampling mine air and other atmospheres containing fixed gases, low-molecular-weight Cited by: 3. The Stability of Sulfur Compounds, Low Molecular Weight Gases, and VOCs in Five Air Sample Bag Materials chemicals including aromatic and aliphatic hydrocarbons, chlorinated hydrocarbons, ketones, The method involved the direct injection of the air sample into the GC via a fixed ml sampling loop. Ammonia, carbon dioxide, carbon.

Mine gases and ventilation; textbook for students of mining, mining engineers and candidates preparing for mining examinations designed for working out the various problems that arise in the practice of coal mining, as they relate to the safe and effecient operation of mines, (New York, McGraw-Hill, ), by James T. Beard (page images at. hydrocarbons, chlorinated hydrocarbons, ketones, acetates, and alcohols. Some of the films were also evaluated for 2-day stability in holding 20 sulfur compounds, and low-molecular weight compounds such as ammonia The method involved the direct injection of the air sample into the GC via a fixed ml sampling loop. Page 3 of 6 Ammonia. We use cookies to offer you a better experience, personalize content, tailor advertising, provide social media features, and better understand the use of our services. Mine gases and ventilation; a reference handbook combining theory and practice of coal mining, designed to meet the needs of all students of mining, including mining engineers, mine managers, superintendents, foremen, assistant foremen, firebosses, shotfirers and miners preparing for examination for certificates of competency.