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Found 77 datasets matching "MASS SPECTROMETERS > MASS SPECTROMETERS".

Federal
SRM 2950a Respirable Alpha Quartz on Filter Media (Nominal Mass of Alpha Quartz: 5 µg to 500 µg)
- Organization: National Institute of Standards and Technology
- Updated: 2016-09-02 00:00:00
SRM 2950a Respirable Alpha Quartz on Filter Media (Nominal Mass of Alpha Quartz: 5 µg to 500 µg) - This Standard Reference Material (SRM) is intended primarily for the calibration of X-ray...

Search relevance: 104.33 | Views last month: 1
Federal
ATom: In Situ Data from Caltech Chemical Ionization Mass Spectrometer (CIT-CIMS), V2
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
This dataset provides the concentrations of gas-phase organic and inorganic analytes measured by the California Institute of Technology (CIT) Chemical Ionization Mass Spectrometer (CIMS), or...
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Search relevance: 102.14 | Views last month: 0
Federal
Hydrogen-Deuterium Exchange Mass Spectrometry (HDX-MS) Centroid Data measured between 3.6 degrees C and 25.4 degrees C for the Fab Fragment of NISTmAb
- Organization: National Institute of Standards and Technology
- Updated: 2018-09-28
The spreadsheet file reported herein provides centroid data, descriptive of deuterium uptake, for the Fab Fragment of NISTmAb (PDB: 5K8A) reference material, as measured by the bottom-up...
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Search relevance: 99.67 | Views last month: 0
Federal
H3O+ PTR-MS PID Library
- Organization: National Institute of Standards and Technology
- Updated: 2024-10-02 00:00:00
The H3O+ PTR-MS PID Library is a collection of product ion distributions (PID) from volatile organic compounds measured from proton-transfer-reaction mass spectrometers (PTR-MS). This library...
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Search relevance: 98.22 | Views last month: 2
Federal
NIST Libraries of Peptide Fragmentation Mass Spectra Database - SRD 1c
- Organization: National Institute of Standards and Technology
- Updated: 2014-04-22 00:00:00
NIST peptide libraries are comprehensive, annotated mass spectral reference collections from various organisms and proteins useful for the rapid matching and identification of acquired MS/MS...
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Search relevance: 92.37 | Views last month: 1
Federal
Mass-spectrometric identification of cyclic phenone metabolites produced by rainbow trout liver slices
- Organization: U.S. Environmental Protection Agency
- Updated: 2018-09-12
Dataset consists of 2 main files as follows: 1. All main and Supplemental MS final figures used for manuscript preparation for better viewing (pdf file). Figures are copies of raw or analyzed...
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Search relevance: 90.30 | Views last month: 0
Federal
ATom: Dominant Role of Mineral Dust in Cirrus Cloud Formation
- Organization: National Aeronautics and Space Administration
- Updated: 2026-02-10
This dataset provides: (1) In situ dust aerosol concentration measurements over remote tropical Pacific and Atlantic Oceans by NOAA Particle Analysis by Laser Mass Spectrometry (PALMS) airborne...
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Search relevance: 88.54 | Views last month: 0
Federal
Total column NO2 from ground based pandora spectrometers at nine locations across the New York City metropolitan.
- Organization: U.S. Environmental Protection Agency
- Updated: 2020-11-06
Airborne and ground-based Pandora spectrometer NO2 column measurements were collected during the 2018 Long Island Sound Tropospheric Ozone Study (LISTOS) in the New York City/Long Island Sound...
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Search relevance: 81.79 | Views last month: 4
Federal
Perfluorooctanoic acid (PFOA) and Perfluorooctanesulfonic acid (PFOS) measured in surface water samples in the Saginaw Bay region of Lake Huron from 2021-08-02 to 2022-05-12 (NCEI Accession 0285666)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-12-12T00:00:00.000+00:00
Surface water sampling of the tributaries of the Saginaw Bay region of Lake Huron was conducted in August 2021 and May 2022 to measure PFOA and PFOS concentrations. The rivers sampled were the...
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Search relevance: 79.01 | Views last month: 0
Federal
Net primary productivity collected from New Horizon in Gulf of California and North Pacific Ocean from 2004-07-14 to 2008-08-06 (NCEI Accession 0130076)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2015-07-29T00:00:00.000+00:00
Net primary productivity determined from 13C-labeled in situ incubations. Water collected via Niskin bottle was incubated with labeled bicarbonate for 24 hours at the original collection depth,...
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Search relevance: 76.37 | Views last month: 2
Federal
Fish age validation study with bomb-produced radiocarbon (14C) conducted on yellowfin sole (Limanda aspera) and northern rockfish (Sebastes polyspinis) by Alaska Fisheries Science Center, Fisheries Monitoring and Analysis division from 1987-01-01 to 2004-01-01 (NCEI Accession 0134853)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2015-10-09T00:00:00.000+00:00
Fish age validation with bomb-produced radiocarbon (14C) requires a known-age Delta14C reference chronology spanning the era of a marine increase in bomb-produced 14C (1950s to 1960s). Concordance...
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Search relevance: 75.69 | Views last month: 0
Federal
Delta Oxygen-18 and SEA SURFACE TEMPERATURE collected from KNORR in Equatorial Pacific Ocean from 0862-01-01 to 2009-01-01 (NCEI Accession 0142201)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-02-16T00:00:00.000+00:00
Tropical Pacific Ocean dynamics during the Medieval Climate Anomaly (MCA) and Little Ice Age (LIA) are poorly characterized due to lack of evidence from the eastern equatorial Pacific. We...
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Search relevance: 74.92 | 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: 72.73 | Views last month: 0
Federal
Southern Makassar Strait, Indonesian Seas, coral Δ14C from 1952 to 1993 and Northern Lombok Strait coral Ba/Ca from 1905 to 2016 (NCEI Accession 0309661)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2025-12-01T00:00:00.000+00:00
There is one bimonthly coral Δ14C timeseries from the western Makassar Strait in the Indonesian Seas, and one bimonthly coral Ba/Ca record from the Northern Lombok Strait in the Indonesian Seas....
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Search relevance: 72.51 | Views last month: 0
Federal
Net primary productivity collected from New Horizon in Gulf of California and North Pacific Ocean from 2004-07-14 to 2008-08-06 (NCEI Accession 0130076)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2015-07-29T00:00:00.000+00:00
Net primary productivity determined from 13C-labeled in situ incubations. Water collected via Niskin bottle was incubated with labeled bicarbonate for 24 hours at the original collection depth,...
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Search relevance: 72.41 | Views last month: 0
Federal
Stable carbon and nitrogen isotope values in sequential segments of vibrissae of unrelated northern fur seal pups and adult females at San Miguel Island, California collected during September 2012 (NCEI Accession 0239459)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-07-22T00:00:00.000+00:00
We analyzed sequential δ13C and δ15N values along single whiskers sampled from unrelated northern fur seal pups and post-parturient females at San Miguel Island, California. The longest dorsal...
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Search relevance: 70.49 | Views last month: 0
Federal
Nitrate reduction rates and sediment physicochemical conditions from a natural and constructed marsh in coastal Alabama from 2018-11-30 to 2019-09-06 (NCEI Accession 0210961)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-07-10T00:00:00.000+00:00
This dataset includes nitrate reduction rates and physicochemical characteristics from sediments collected from a natural (NAT) and a 32-year-old constructed (CON-2) marsh on the Alabama (USA)...
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Search relevance: 69.18 | Views last month: 0
Federal
US Participation in the Solar Orbiter Multi Element Telescope for Imaging and Spectroscopy (METIS) Project
- Organization: National Aeronautics and Space Administration
- Updated: 2025-03-31
<p> The <em>Multi Element Telescope for Imaging and Spectroscopy, METIS</em>, investigation has been conceived to perform off-limb and near-Sun coronagraphy and is motivated by the aim of...
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Search relevance: 67.04 | Views last month: 0
Federal
Trace elements and stable isotopes of Uvigerina peregrina and Globorotalia inflata from multicore core-tops taken from the Roger Revelle in the Southwest Pacific from 2005-02-26 to 2005-03-24 (NCEI Accession 0250370)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-04-26T00:00:00.000+00:00
Foraminifera (Uvigerina peregrina and Globorotalia inflata) samples were selected from core-top material of multicores located in the southwest Pacific in New Zealand's Bay of Plenty and along...
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Search relevance: 65.78 | Views last month: 0
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: 63.59 | Views last month: 0

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