Catalog - Data.gov

Found 85 datasets matching "GAS CHROMATOGRAPHS > GAS CHROMATOGRAPHS".

Federal
Patent AT-E400809-T1: [Translated] CAPILLARY COLUMNS
- Organization: U.S. Department of Health & Human Services
- Updated: 2025-09-06
Capillary colums are disclosed comprising a capillary of which the inner diameter is less than 1000 µm and a continuous porous silica gel which uniformly fills the capillary, said silica gel...
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Search relevance: 145.60 | Views last month: 0
Federal
Earth System Research Laboratory Halocarbons and Other Atmospheric Trace Gases Radiatively Important Trace Species (RITS) Measurements
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-11-01T00:00:00.000+00:00
The Halocarbons and other Atmospheric Trace Species (HATS) group aims to quantify the atmospheric burden, and the distributions and magnitudes of sources and sinks for nitrous oxide and other...
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Search relevance: 113.91 | Views last month: 0
Federal
Earth System Research Laboratory Halocarbons and Other Atmospheric Trace Gases Chromatograph for Atmospheric Trace Species (CATS) Measurements
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-11-01T00:00:00.000+00:00
The Halocarbons and other Atmospheric Trace Species (HATS) group aims to quantify the distributions and magnitudes of sources and sinks for atmospheric nitrous oxide and halogen containing...
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Search relevance: 110.81 | Views last month: 0
Federal
CAS (CHEMICAL ABSTRACTS SOCIETY) PARAMETER CODES and Other Data from UNKNOWN from 1975-12-21 to 1978-07-10 (NCEI Accession 8200085)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-04-08T00:00:00.000+00:00
No description was provided.
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Search relevance: 74.68 | Views last month: 0
Federal
CAS (CHEMICAL ABSTRACTS SOCIETY) PARAMETER CODES and Other Data from UNKNOWN from 1975-11-21 to 1977-06-27 (NCEI Accession 8200084)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-04-08T00:00:00.000+00:00
No description was provided.
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Search relevance: 74.68 | Views last month: 0
Federal
CAS (CHEMICAL ABSTRACTS SOCIETY) PARAMETER CODES and Other Data from UNKNOWN PLATFORMS OF CANADA from 1975-01-27 to 1978-09-14 (NCEI Accession 8200091)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-04-08T00:00:00.000+00:00
No description was provided.
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Search relevance: 72.93 | Views last month: 0
Federal
CAS (CHEMICAL ABSTRACTS SOCIETY) PARAMETER CODES and Other Data from UNKNOWN from 1975-01-21 to 1982-03-30 (NCEI Accession 8200156)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-04-08T00:00:00.000+00:00
No description was provided.
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Search relevance: 66.94 | Views last month: 0
Federal
CAS (CHEMICAL ABSTRACTS SOCIETY) PARAMETER CODES and Other Data from UNKNOWN from 1976-05-13 to 1981-12-02 (NCEI Accession 8200158)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-04-08T00:00:00.000+00:00
No description was provided.
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Search relevance: 66.94 | Views last month: 0
Federal
CAS (CHEMICAL ABSTRACTS SOCIETY) PARAMETER CODES and Other Data from UNKNOWN from 1977-04-08 to 1982-03-26 (NCEI Accession 8200157)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-04-08T00:00:00.000+00:00
No description was provided.
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Search relevance: 66.24 | Views last month: 0
Federal
CAS (CHEMICAL ABSTRACTS SOCIETY) PARAMETER CODES and Other Data from UNKNOWN from 1972-03-19 to 1982-03-30 (NCEI Accession 8200155)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-04-08T00:00:00.000+00:00
No description was provided.
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Search relevance: 66.24 | Views last month: 0
Federal
WATER TEMPERATURE and Other Data from FERRY BOATS From Sea of Japan from 1994-04-01 to 1995-12-31 (NCEI Accession 9700113)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-12-07T00:00:00.000+00:00
No description was provided.
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Search relevance: 65.23 | Views last month: 0
Federal
Re-opening of a precautionary fisheries closure in federal jurisdiction in response to the Deepwater Horizon oil spill, based on sensory and chemical data from the summer and fall of 2010 (NCEI Accession 0068489)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2010-11-12T00:00:00.000+00:00
No description was provided.
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Search relevance: 61.78 | Views last month: 0
Federal
Methane (CH4) in water, Methane (CH4) stable carbon isotope ratios, and others in Rock Creek, Chesapeake Bay from 2016-07-12 to 2021-08-06 (NCEI Accession 0244510)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-02-22T00:00:00.000+00:00
There are three data types in this dataset. 1) Dissolved methane concentrations and stable carbon isotope ratios were measured from water samples collected in the water column and sediments of...
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Search relevance: 61.10 | Views last month: 0
Federal
DISCOVER-AQ California Deployment P-3B Aircraft In Situ Aerosol Data
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
DISCOVERAQ_California_Aerosol_AircraftInSitu_P3B_Data contains in situ aerosol data collected onboard NASA's P-3B aircraft during the California (San Joaquin Valley) deployment of NASA's...
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Search relevance: 60.20 | Views last month: 1
Federal
Bottle data collected for chemical analysis along the coastal waters of Hawai'i as part of the Windward Community College Heeia Stream and Kaneohe Bay Water Quality Assessment Project from May 22, 2004 to March 19, 2005 (NCEI Accession 0002449)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2005-11-29T00:00:00.000+00:00
Measurements of water quality parameters were taken by Windward Community College faculty and students at eight sites in the Heeia Stream and adjacent Kaneohe Bay waters from May 2004 through...
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Search relevance: 58.96 | Views last month: 0
Federal
ARCTAS DC-8 Aircraft In-situ Aerosol Trace Gas Data
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
ARCTAS_AerosolTraceGas_AircraftInSitu_DC8_Data is the in-situ aerosol trace gas data collected by the DC-8 aircraft during the Arctic Research of the Composition of the Troposphere from Aircraft &...
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Search relevance: 55.17 | Views last month: 0
Federal
Data from: Density-mediated emissions by Rhyzopertha dominica (Coleoptera: Bostrichidae) and Tribolium castaneum (Coleoptera: Tenebrionidae) modulates foraging by conspecifics
- Organization: Department of Agriculture
- Updated: 2025-11-21
Our goal was to manipulate and observe the density-mediated effects of crowding on the behavioral response of both species to common food-based and pheromonal stimuli, and how the volatile...
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Search relevance: 55.16 | Views last month: 2
Federal
Sediment Sampling for Poly-Aromatic Hydrocarbons (PAHs) in Mobile Bay and Mississippi Sound in 2013 (NCEI Accession 0116480)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2014-02-21T00:00:00.000+00:00
Sediment samples were collected at ten sites within Mobile Bay and Mississippi Sound on January 28, 2013, for PAH analysis. All samples tested were below detection limits for PAHs.
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Search relevance: 53.35 | Views last month: 0
Federal
Completed dataset from the Commonwealth Scientific and Industrial Research Organization (CSIRO) collected during the response to the Deepwater Horizon incident in the Gulf of Mexico onboard the M/V Ryan Chouest Cruise 1 through Cruise 15 from 2010-06-05 to 2010-09-14 (NCEI Accession 0086283)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-04-14T00:00:00.000+00:00
In response to the Gulf of Mexico oil spill, scientists from the Commonwealth Scientific and Industrial Research Organization (CSIRO) conducted on-site monitoring of dispersed oil at the request...
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Search relevance: 52.64 | Views last month: 0
Federal
Methane (CH4), Sulfate (SO4 2-), and others collected from E/V Nautilus in NE Pacific and Cascadia Margin from 2020-09-28 to 2020-09-30 (NCEI Accession 0276512)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-02-07T00:00:00.000+00:00
These data were collected from sediment at two separate ~1000m deep methane seeps on the Cascadia Margin. Sediment cores were collected at the seeps and then at increasing distance from the areas...
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Search relevance: 51.99 | Views last month: 0

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