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Found 149 datasets matching "Spectrophotometer pH".

Federal
pH, alkalinity, temperature, salinity and other variables collected from time series profile observations using Alkalinity titrator, CTD and other instruments from Al Amir Moulay Abdallah in the North Atlantic Ocean and Strait of Gibraltar from 2005-05-04 to 2007-05-08 (NCEI Accession 0112928)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-09-13T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and time series profile data collected from Al Amir Moulay Abdallah in the North Atlantic Ocean and Strait of Gibraltar from 2005-05-04 to...
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Search relevance: 71.04 | Views last month: 0
Federal
Total alkalinity, pH on total scale, temperature, salinity and other variables collected from discrete samples and profile observations from the R/V Hesperides cruise FICARAM_XV (EXPOCODE 29HE20130320) along the CLIVAR Repeat Section A17 in the Atlantic Ocean from 2013-03-20 to 2013-05-22 (NCEI Accession 0114434)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2024-02-23T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and profile data collected from the R/V Hesperides cruise FICARAM_XV (EXPOCODE 29HE20130320) along the CLIVAR Repeat Section A17 in the...
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Search relevance: 70.47 | Views last month: 0
Federal
Total alkalinity, pH on total scale, dissolved oxygen, water temperature, salinity, nutrients and other measurements collected from discrete samples and profile observations during the R/V Thalassa OVIDE-18 cruise (EXPOCODE 35TH20180611) in the North Atlantic Ocean from 2018-06-11 to 2018-07-14 (NCEI Accession 0281822)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2023-08-22T00:00:00.000+00:00
This dataset includes discrete sample and profile data collected during the R/V Thalassa OVIDE-18 cruise (EXPOCODE 35TH20180611) in the North Atlantic Ocean from 2018-06-11 to 2018-07-14. These...
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Search relevance: 70.27 | Views last month: 0
Federal
pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from the HESPERIDES in the North Atlantic Ocean and South Atlantic Ocean from 2002-03-04 to 2002-04-09 (NCEI Accession 0108097)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-06-05T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and profile data collected from HESPERIDES in the North Atlantic Ocean and South Atlantic Ocean from 2002-03-04 to 2002-04-09 and...
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Search relevance: 68.34 | Views last month: 0
Federal
pH, alkalinity, temperature, salinity and other variables collected from profile observations using Alkalinity titrator, CTD and other instruments from the HESPERIDES in the North Atlantic Ocean and Strait of Gibraltar from 2008-10-06 to 2008-10-12 (NCEI Accession 0112927)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-09-13T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and time series profile data collected from HESPERIDES in the North Atlantic Ocean and Strait of Gibraltar from 2008-10-06 to 2008-10-12....
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Search relevance: 67.89 | Views last month: 0
Federal
pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from the HESPERIDES in the North Atlantic Ocean and South Atlantic Ocean from 2001-03-05 to 2001-04-17 (NCEI Accession 0108096)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-06-05T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and profile data collected from HESPERIDES in the North Atlantic Ocean and South Atlantic Ocean from 2001-03-05 to 2001-04-17 and...
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Search relevance: 67.67 | Views last month: 0
Federal
UV-visible absorbance spectra of purified and unpurified m-cresol purple samples in sodium hydroxide and sodium chloride solutions at pH 12
- Organization: National Institute of Standards and Technology
- Updated: 2023-07-13 00:00:00
M-cresol purple is the most widely used pH indicator dye for seawater pH measurements. Impurities in the indicator are known to absorb strongly at one of the wavelengths used in spectrophotometric...
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Search relevance: 67.02 | Views last month: 0
Federal
Partial pressure (or fugacity) of carbon dioxide, dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations during the R/V Hesperides cruise HE091 (EXPOCODE 29HE20030408) in the North Atlantic Ocean from 2003-04-08 to 2003-04-24 (NCEI Accession 0108098)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-07-29T00:00:00.000+00:00
This dataset includes partial pressure (or fugacity) of carbon dioxide, dissolved inorganic carbon, pH on total scale, total alkalinity, temperature, salinity nitrate, phosphate and dissolved...
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Search relevance: 65.61 | Views last month: 0
Federal
Total alkalinity, pH on total scale, water temperature, salinity and other variables collected from discrete sample and profile observations during the R/V Sarmiento de Gamboa cruise CAIBOX (EXPOCODE 29AH20090725) in the North Atlantic Ocean from 2009-07-25 to 2009-08-13 (NCEI Accession 0144251)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2020-10-28T00:00:00.000+00:00
This dataset includes discrete sample and profile data collected during the R/V Sarmiento de Gamboa cruise CAIBOX (EXPOCODE 29AH20090725) in the North Atlantic Ocean from 2009-07-25 to 2009-08-13....
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Search relevance: 65.28 | Views last month: 0
Federal
Depth, salinity, temperature, pH, total alkalinity, and dissolved inorganic carbon collected from CTD profiler equipped with a pH sensor and Niskin bottles, using a spectrophotometer, open-cell potentiometric titration, and a Licor-700 CO2 detector at the University of Washington’s Friday Harbor Laboratory or a CO2 coulometer at the University of Washington’s School of Oceanography from 2012-04-09 to 2012-06-16 (NCEI Accession 0259305)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-08-31T00:00:00.000+00:00
We characterized the pH environment currently experienced by Euphausia pacifica eggs and larvae at 2 stations in the northern end of Hood Canal in Puget Sound, Washington, USA (47.61, -122.94 and...
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Search relevance: 65.11 | Views last month: 0
Federal
PH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from HESPERIDES in the South Atlantic Ocean from 2010-02-08 to 2010-03-10 (NCEI Accession 0110255)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-02-22T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and profile data collected from HESPERIDES in the South Atlantic Ocean from 2010-02-08 to 2010-03-10. These data include DISSOLVED OXYGEN,...
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Search relevance: 64.52 | Views last month: 0
Federal
PH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from MARIA S. MERIAN in the North Atlantic Ocean from 2006-05-23 to 2006-06-28 (NCEI Accession 0110256)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-12-11T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and profile data collected from MARIA S. MERIAN in the North Atlantic Ocean from 2006-05-23 to 2006-06-28. These data include DISSOLVED...
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Search relevance: 64.28 | Views last month: 0
Federal
PH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from THALASSA in the North Atlantic Ocean from 2008-06-10 to 2008-07-11 (NCEI Accession 0110257)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-12-20T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and profile data collected from THALASSA in the North Atlantic Ocean from 2008-06-10 to 2008-07-11. These data include DISSOLVED OXYGEN,...
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Search relevance: 63.95 | Views last month: 0
Federal
PH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from THALASSA in the North Atlantic Ocean from 2010-06-08 to 2010-06-30 (NCEI Accession 0112842)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2016-02-21T00:00:00.000+00:00
This dataset includes discrete sample and profile data collected from THALASSA in the North Atlantic Ocean from 2010-06-08 to 2010-06-30 and retrieved during cruise CLIVAR_OVIDE_2010. These data...
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Search relevance: 63.23 | Views last month: 0
Federal
Dissolved inorganic carbon, total alkalinity, pH, and other variables collected from surface discrete observations using spectrophotometer and other instruments from NOAA Ship Henry B. Bigelow off the Northeastern coast of the United States from 2014-09-08 to 2014-11-05 (NCEI Accession 0138983)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2022-06-04T00:00:00.000+00:00
This dataset contains surface measurements of dissolved inorganic, total alkalinity, pH measurements off the Northeastern coast of the United States. Increasing amounts of atmospheric carbon...
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Search relevance: 63.11 | Views last month: 0
Federal
Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample, profile and underway - surface observations using Alkalinity titrator, CTD and other instruments from the MIRAI in the Bismarck Sea, North Pacific Ocean and South Pacific Ocean from 2005-05-25 to 2005-07-02 (NCEI Accession 0108081)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-06-05T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical, profile and underway - surface data collected from MIRAI in the Bismarck Sea, North Pacific Ocean and South Pacific Ocean from 2005-05-25...
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Search relevance: 61.76 | Views last month: 0
Federal
Discrete carbon dioxide, hydrographic, and chemical data obtained during the R/V Hudson cruise in the North Atlantic Ocean on GO-SHIP Repeat Section AR07W_2014 from 2014-05-02 to 2014-05-24 (NCEI Accession 0157623)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2018-03-06T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and profile data collected from HUDSON in the Davis Strait, Labrador Sea and North Atlantic Ocean from 2014-05-02 to 2014-05-24. These...
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Search relevance: 61.18 | Views last month: 0
Federal
Total alkalinity, pH on the total scale, water temperature, salinity and other variables collected from discrete sample and profile observations during the R/V Sarmiento de Gamboa CLIVAR Repeat Section cruise A05_2011 (EXPOCODE 29AH20110128) in the North Atlantic Ocean from 2011-01-28 to 2011-03-14 (NCEI Accession 0144248)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2021-03-26T00:00:00.000+00:00
This dataset includes discrete sample and profile data collected during the R/V Sarmiento de Gamboa CLIVAR Repeat Section A05_2011 cruise 24N_Malaspina_2011 (EXPOCODE 29AH20110128) in the North...
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Search relevance: 60.64 | Views last month: 0
Federal
Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from the MARION DUFRESNE in the South Atlantic Ocean from 2008-02-07 to 2008-03-24 (NCEI Accession 0112841)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2013-09-10T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and profile data collected from MARION DUFRESNE in the South Atlantic Ocean from 2008-02-07 to 2008-03-24 and retrieved during cruise...
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Search relevance: 60.11 | Views last month: 0
Federal
Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using Alkalinity titrator, CTD and other instruments from JAKOV SMIRNITSKIY in the Chukchi Sea, East Siberian Sea and others from 2008-08-15 to 2008-09-16 (NCEI Accession 0108368)
- Organization: National Oceanic and Atmospheric Administration, Department of Commerce
- Updated: 2017-02-22T00:00:00.000+00:00
This dataset includes chemical, discrete sample, physical and profile data collected from JAKOV SMIRNITSKIY in the Chukchi Sea, East Siberian Sea, Kara Sea and Laptev (or Nordenskjold) Sea from...
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Search relevance: 59.99 | Views last month: 0

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