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Federal
Global Change Master Directory (GCMD) recent views
National Aeronautics and Space Administration —
The GCMD database holds more than 30,000 descriptions of Earth science data sets and services covering all aspects of Earth and environmental sciences. The mission of... -
Federal
SRM 3143 Rhenium (Re) Standard Solution Lot No. 140825 recent views
National Institute of Standards and Technology —
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of rhenium. A unit of SRM 3143... -
Federal
SRM 3101a Aluminum (Al) Standard Solution, Lot No. 140903 recent views
National Institute of Standards and Technology —
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of aluminum. A unit of SRM 3101a... -
Federal
SRM 3156 Tellurium (Te) Standard Solution Lot No. 140830 recent views
National Institute of Standards and Technology —
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of tellurium. A unit of SRM 3156... -
Federal
NASA/GEWEX Surface Radiation Budget (SRB) Data and Info recent views
National Aeronautics and Space Administration —
The NASA/GEWEX Surface Radiation Budget (SRB) Release-3.0 data sets contains global 3-hourly, daily, monthly/3-hourly, and monthly averages of surface and top-of... -
Federal
SRM 3122 Hafnium (Hf) Standard Solution Lot No. 151120 recent views
National Institute of Standards and Technology —
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of hafnium. A unit of SRM 3122... -
Federal
SRM 3127a Lanthanum (La) Standard Solution Lot No. 151030 recent views
National Institute of Standards and Technology —
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of lanthanum. A unit of SRM 3127a... -
Federal
SRM 3131a Magnesium (Mg) Standard Solution Lot 140110 recent views
National Institute of Standards and Technology —
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of magnesium. A unit of SRM 3131a... -
Federal
SRM 3120a Germanium (Ge) Standard Solution Lot No. 080429 recent views
National Institute of Standards and Technology —
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of germanium. A unit of SRM 3120a... -
Federal
SRM 3104a Barium (Ba) Standard Solution Lot No. 140909 recent views
National Institute of Standards and Technology —
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of barium. A unit of SRM 3104a... -
Federal
SRM 3166a Ytterbium (Yb) Standard Solution Lot No 140114 recent views
National Institute of Standards and Technology —
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of ytterbium. A unit of SRM 3166a... -
Federal
SRM 3102a Antimony (Sb) Standard Solution Lot No. 140911 recent views
National Institute of Standards and Technology —
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of antimony. A unit of SRM 3102a... -
Federal
SRM 3110 Cerium (Ce) Standard Solution Lot No. 160830 recent views
National Institute of Standards and Technology —
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of cerium. A unit of SRM 3110 consists... -
Federal
SRM 3163 Tungsten (W) Standard Solution, Lot No. 140606 recent views
National Institute of Standards and Technology —
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of tungsten. A unit of SRM 3163... -
Federal
SRM 3150 Silicon (Si) Standard Solution, Lot No. 130912 recent views
National Institute of Standards and Technology —
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of silicon. A unit of SRM 3150... -
Federal
SRM 3147a Samarium (Sm) Standard Solution Lot No. 140115 recent views
National Institute of Standards and Technology —
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of samarium. A unit of SRM 3147a... -
Federal
SRM 3158 Thallium (Tl) Standard Solution Lot No. 993012 recent views
National Institute of Standards and Technology —
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of thallium. A unit of SRM 3158... -
Federal
SRM 3151 Silver (Ag) Standard Solution Lot No. 160729 recent views
National Institute of Standards and Technology —
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of silver. A unit of SRM 3151 consists... -
Federal
SRM 3165 Vanadium (V) Standard Solution Lot No. 992706 recent views
National Institute of Standards and Technology —
This Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of vanadium. A unit of SRM 3165...