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SRM 999c Potassium Chloride (High-Purity Chemical)
Data provided by National Institute of Standards and Technology
This Standard Reference Material (SRM) is intended for use as an analytical standard of known potassium (K) and chloride (Cl-) content. This lot of potassium chloride (KCl) was prepared to ensure a material of high purity and homogeneity and has been assayed after drying at 500 °C. A unit of SRM 999c consists of a single glass bottle containing 30 g of the material. This data is public in the Certificate of Analysis for this material.
Tags: high purity chemical,clinical,Standard Reference Material,SRM,potassium chloride,potassium,chloride,Food and Nutrition,
Modified: 2024-02-22
Views: 0
SRM 1721 Southern Oceanic Air (Ambient Nominal Amount-of-Substance Fraction: Carbon Dioxide, Methane, Nitrous Oxide)
Data provided by National Institute of Standards and Technology
Standard Reference Material-1721: Southern Oceanic Air. Ambient Nominal Amount of Substance Fraction for Carbon Dioxide, Methane & Nitrous Oxide. This Standard Reference Material (SRM) is a primary gas mixture for which the amount-of-substance fraction, expressed as concentration, may be related to secondary working standards. This SRM is intended for the calibration of instruments used for ambient carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O) determinations and for other applications. This data is public in the Certificate of Analysis for this material.
Tags: SRM,Standard Reference Material,Southern Oceanic Air,carbon dioxide,methane,Nitrous Oxide,CO2,CH4,N2O,amount of substance,Energy,Environment and Climate,
Modified: 2024-02-22
Views: 0
SRM 918c Potassium Chloride General and Ion Activity Standard
Data provided by National Institute of Standards and Technology
This Standard Reference Material (SRM) is intended for use as an analytical standard of known purity. It is intended primarily for use in the calibration and standardization of procedures for potassium (K) and chloride (Cl-) determinations employed in clinical analysis, including those using ion-selective electrodes, and for routine critical evaluation of the daily working standards used in these procedures. This lot of potassium chloride (KCl) was prepared to ensure a material of high purity and homogeneity and has been assayed after heating at 110 degrees C to 120 degrees C.
Tags: SRM,Standard Reference Material,potassium chloride,
Modified: 2024-02-22
Views: 0
Certified values of iodine in CRMs of food matrices in mg/kg units. The uncertainties are expanded uncertainties at approximately 95% confidence.
Data provided by National Institute of Standards and Technology
A comparison of the expanded uncertainty for certified values of iodine in food matrix CRMs. The CRMS were found by searching The European Virtual Institute for Speciation Analysis (EVISA) database using the terms "Iodine" and "Certified" in the Material category. The uncertainties are expanded uncertainties at approximately 95% confidence.
Tags: food,nutrition,dietary supplements,Standard Reference materials,reference materials,SRM,RM,Food and Nutrition,
Modified: 2024-02-22
Views: 0
Albatross Species Chemical Database and Annotated Bibliography
Data provided by National Institute of Standards and Technology
Database and annotated bibliography of contaminants in tissues from albatross (Family Diomedeidae) species. Database is saved as current Microsoft Access 365 .accdb file and a backward compatible to Access 2000 .mdb file and a Microsoft Excel .xlsx file which has the database output information, introduction with description of headers, and some derived data. A free viewer for Excel is at: https://www.microsoft.com/en-us/p/xlsx-viewer-free/9nblggh6hbf4?activet….
Tags: seabird,tissues,PAHs,PBDEs,PCBs,PCDDs,PCDF,perflourinated acids,phenols,toxicology pesticides,mercury,trace elements,heavy metals,organic,inorganic,chemistry,stable isotopes,Environment and Climate,
Modified: 2024-02-22
Views: 0
NIST Atomic Spectra Database - SRD 78
Data provided by National Institute of Standards and Technology
This database provides access and search capability for NIST critically evaluated data on atomic energy levels, wavelengths, and transition probabilities that are reasonably up-to-date. The Atomic Spectroscopy Data Center has carried out these critical compilations. The Data Center is located in the Physical Measurement Laboratory at the National Institute of Standards and Technology (NIST).
Tags: cesium,chlorine,chromium,cobalt,columbium,copernicium,copper,curium,darmstadtium,database,deuterium,doubly-charged,dubnium,dysprosium,einsteinium,element,energy levels,erbium,europium,fermium,flerovium,fluorine,francium,gadolinium,gallium,germanium,gold,ground states,hafnium,hassium,helium,holmium,hydrogen,indium,iodine,ionization potentials,ionization-energies,ionization-limits,ionized-atoms,iridium,iron,mendelevium,mercury,molybdenum,multiply-charged,neodymium,neon,neptunium,neutral,nickel,niobium,nitrogen,nobelium,osmium,oxygen,palladium,phosphorus,platinum,plutonium,polonium,potassium,praseodymium,promethium,protactinium,quadruply-charged,radium,rhenium,rhodium,roentgenium,rubidium,ruthenium,rutherfordium,samarium,scandium,seaborgium,selenium,silicium,silicon,silver,singly-charged,sodium,spectra,spectral lines,spectroscopy,spectrum,strontium,sulfur,sulphur,tantalum,technetium,tellurium,terbium,thallium,thorium,thulium,tin,titanium,transition probabilities,triply-charged,tritium,tungsten,ununbium,ununhexium,ununoctium,ununpentium,ununquadium,ununseptium,ununtrium,unununium,uranium,vanadium,wavelengths,xenon,ytterbium,yttrium,zinc,zirconium,krypton,kurchatovium,lawrencium,lanthanum,lead,lithium,livermorium,lutetium,magnesium,manganese,meitnerium,Atomic,Atomic Spectroscopy,Radon,actinium,aluminium,aluminum,americium,antimony,argon,arsenic,astatine,atom,atomic physics,atomic property,atomic-ions,barium,berkelium,beryllium,bismuth,bohrium,boron,bromine,cadmium,calcium,californium,carbon,cerium,
Modified: 2024-02-22
Views: 0
FIZ/NIST Inorganic Crystal Structure Database (ICSD) - SRD 84
Data provided by National Institute of Standards and Technology
The Inorganic Crystal Structure Database (ICSD) is produced cooperatively by the Fachinformationszentrum Karlsruhe (FIZ) and the National Institute of Standards and Technology (NIST). Components and devices used in a broad spectrum of technology sectors such as health care, communications, energy and electronics are manufactured from crystalline materials; the development of advanced crystalline materials requires accurate crystal-structure data.
Tags: Rietveld profiles,X ray crystallography,X ray diffraction,X rays,XRD,absolute configurations,chemical structures,crystal data,crystal structures,crystallography,crystals,defect structures,diffraction,disorders,electron diffractions,electrons,identification,inorganic,inorganic structures,magnetic structures,materials,metals,mineral names,minerals,mixed crystal solid solutions,mixed crystals,modulated structures,neutron diffractions,neutrons,nuclear magnetic resonance,polytype structures,powder simulations,power,powers,prediction,simulations,single crystals,structure predictions,structures,synchroton radiations,twinned crystals,visualizations,x ray diffractions,
Modified: 2024-02-22
Views: 0
NIST Handbook of Basic Atomic Spectroscopic Data - SRD 108
Data provided by National Institute of Standards and Technology
This handbook provides a selection of the most important and frequently used atomic spectroscopic data in an easily accessible format. The compilation includes energy levels, ionization energies, wavelengths, line intensities, transition probabilities, and spectrum assignments for the neutral and singly-ionized atoms of all elements hydrogen through einsteinium (Z = 1-99), given in separate tables for each element. It includes approximately 12,000 spectral lines of all elements. Bibliographic references are provided for all data.
Tags: actinium,aluminum,americium,antimony,argon,arsenic,astatine,atom,atomic data,Atomic Ions,atomic physics,atomic property,Atomic Spectroscopy,Atomic Weights,barium,berkelium,beryllium,bismuth,bohrium,boron,bromine,cadmium,calcium,californium,carbon,cerium,cesium,chlorine,chromium,cobalt,copper,curium,dysprosium,einsteinium,element,Elemental Data,erbium,europium,fluorine,francium,gadolinium,gallium,germanium,gold,hafnium,helium,holmium,hydrogen,indium,iodine,Ionized Atoms,iridium,iron,Isotopic Composition,krypton,lanthanum,lead,lithium,lutetium,magnesium,manganese,mercury,molybdenum,neodymium,neon,neptunium,Neutral Atoms,nickel,niobium,nitrogen,osmium,oxygen,palladium,phosphorus,platinum,plutonium,polonium,potassium,praseodymium,promethium,protactinium,radium,Radon,rhenium,rhodium,rubidium,ruthenium,samarium,scandium,selenium,silicon,silver,Singly Charged,Singly Ionized,sodium,spectrum,strontium,sulfur,tantalum,technetium,tellurium,terbium,thallium,thorium,thulium,tin,titanium,tungsten,vanadium,xenon,ytterbium,yttrium,zinc,zirconium,atomic energy levels,atomic spectra,atomic spectral lines,ionization energy,ionization potential,wavelengths,
Modified: 2024-02-22
Views: 0
NIST Atomic Spectral Line Broadening Bibliographic Database
Data provided by National Institute of Standards and Technology
This interactive database, maintained by the NIST Atomic Spectroscopy Data Center, contains more than 6000 references, dating from 1889 through current year and is updated regularly in intervals between one and four weeks. These references pertain to publications that include numerical data, general information, comments, and reviews on atomic line broadening and shifts.
Tags: actinium,aluminium,aluminum,americium,antimony,argon,arsenic,astatine,atom,atomic data,Atomic Ions,atomic physics,atomic property,Atomic Spectroscopy,barium,berkelium,beryllium,Bibliographic database,Bibliography,bismuth,bohrium,boron,bromine,cadmium,calcium,californium,carbon,cerium,cesium,chlorine,chromium,cobalt,columbium,copernicium,copper,curium,darmstadtium,deuterium,Doubly Charged,Doubly Ionized,dubnium,dysprosium,einsteinium,elements,erbium,europium,fermium,flerovium,fluorine,francium,gadolinium,gallium,germanium,gold,hafnium,hassium,helium,holmium,hydrogen,indium,iodine,Ionized Atoms,iridium,iron,krypton,kurchatovium,lanthanum,lawrencium,lead,Line broadening,Literature,lithium,livermorium,lutetium,magnesium,manganese,meitnerium,mendelevium,mercury,molybdenum,Multiply Charged,Natural broadening,neodymium,neon,neptunium,Neutral Atoms,nickel,niobium,nitrogen,nobelium,osmium,oxygen,palladium,phosphorus,Plasma diagnostics,platinum,plutonium,polonium,potassium,praseodymium,Pressure shift,promethium,protactinium,Quadruply Charged,Quadruply Ionized,radium,Radon,Resonance broadening,rhenium,rhodium,roentgenium,rubidium,ruthenium,rutherfordium,samarium,scandium,seaborgium,Searchable,selenium,silicium,silicon,silver,Singly Charged,Singly Ionized,sodium,Spectral line profile,Spectral line shape,Spectral line shift,Spectral line width,spectrum,Stark broadening,Stark shift,strontium,sulfur,sulphur,tantalum,technetium,tellurium,terbium,thallium,thorium,thulium,tin,titanium,Triply Charged,Triply Ionized,tritium,tungsten,uranium,vanadium,xenon,ytterbium,yttrium,Zeeman broadening,zinc,zirconium,van der Waals broadening,
Modified: 2024-02-22
Views: 0
NIST Atomic Transition Probability Bibliographic Database
Data provided by National Institute of Standards and Technology
This interactive database, maintained by the NIST Atomic Spectroscopy Data Center, contains more than 8000 references, dating from 1914 through current year and is updated regularly in intervals between one and four weeks. These references pertain to publications that include numerical data, comments, and reviews on atomic transition probabilities, oscillator strengths, line strengths, and radiative lifetimes.
Tags: actinium,aluminium,aluminum,americium,antimony,argon,arsenic,astatine,atom,atomic data,Atomic Ions,atomic physics,atomic property,Atomic Spectroscopy,barium,berkelium,beryllium,Bibliographic database,Bibliography,bismuth,bohrium,boron,bromine,cadmium,calcium,californium,carbon,cerium,cesium,chlorine,chromium,cobalt,columbium,copernicium,copper,curium,darmstadtium,deuterium,Doubly Charged,Doubly Ionized,dubnium,dysprosium,einsteinium,element,erbium,europium,fermium,flerovium,fluorine,francium,gadolinium,gallium,germanium,gold,hafnium,hassium,helium,holmium,hydrogen,indium,iodine,Ionized Atoms,iridium,iron,krypton,kurchatovium,lanthanum,lawrencium,lead,Literature,lithium,livermorium,lutetium,magnesium,manganese,meitnerium,mendelevium,mercury,molybdenum,Multiply Charged,neodymium,neon,neptunium,Neutral Atoms,nickel,niobium,nitrogen,nobelium,osmium,oxygen,palladium,phosphorus,platinum,plutonium,polonium,potassium,praseodymium,promethium,protactinium,Quadruply Charged,Quadruply Ionized,Radiative Lifetime,Radiative Rate,radium,Radon,rhenium,rhodium,roentgenium,rubidium,ruthenium,rutherfordium,samarium,scandium,seaborgium,Searchable,selenium,silicium,silicon,silver,Singly Charged,Singly Ionized,sodium,spectrum,strontium,sulfur,sulphur,tantalum,technetium,tellurium,terbium,thallium,thorium,thulium,tin,titanium,Transition Probability,Triply Charged,Triply Ionized,tritium,tungsten,ununbium,ununhexium,ununoctium,ununpentium,ununquadium,ununseptium,ununtrium,unununium,uranium,vanadium,xenon,ytterbium,yttrium,zinc,zirconium,
Modified: 2024-02-22
Views: 0
