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SRM 3163 Tungsten (W) Standard Solution, Lot No. 140606
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 consists of 50 mL of an acidified aqueous solution prepared gravimetrically to contain a known mass fraction of tungsten in a high-density polyethylene bottle sealed in an aluminized bag. The solution contains nitric acid at a volume fraction of approximately 7 % and hydrofluoric acid at a volume fraction of approximately 4 %, equivalent to amount of substance concentrations (molarities) of approximately 1.2 mol/L and 1.1 mol/L respectively. This data is public in the Certificate of Analysis for this material.
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| accrualPeriodicity | irregular |
| bureauCode |
[
"006:55"
]
|
| contactPoint |
{
"fn": "Steven J. Choquette",
"hasEmail": "mailto:srms@nist.gov"
}
|
| description | 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 consists of 50 mL of an acidified aqueous solution prepared gravimetrically to contain a known mass fraction of tungsten in a high-density polyethylene bottle sealed in an aluminized bag. The solution contains nitric acid at a volume fraction of approximately 7 % and hydrofluoric acid at a volume fraction of approximately 4 %, equivalent to amount of substance concentrations (molarities) of approximately 1.2 mol/L and 1.1 mol/L respectively. This data is public in the Certificate of Analysis for this material. |
| identifier | 4765EE7CC5DFA396E0531A57068160031700 |
| keyword |
[
"Biosciences and Health",
"cations",
"pure materials",
"single-element solutions",
"spectrometry",
"tungsten"
]
|
| landingPage | https://www-s.nist.gov/srmors/view_detail.cfm?srm=3163 |
| language |
[
"en"
]
|
| license | https://www.nist.gov/open/license |
| modified | 2017-01-04 00:00:00 |
| programCode |
[
"006:052"
]
|
| publisher |
{
"name": "National Institute of Standards and Technology",
"@type": "org:Organization"
}
|
| theme |
[
"Standards:Reference materials"
]
|
| title | SRM 3163 Tungsten (W) Standard Solution, Lot No. 140606 |
