NIST1681B
Carbon monoxide in nitrogen
NIST SRM 1681b, nominal 1000 umol/mol
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About This Item
UNSPSC Code:
41116107
NACRES:
NA.24
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Quality Level
form
gas (compressed)
packaging
pkg of cylinder
manufacturer/tradename
NIST®
application(s)
air monitoring
environmental
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General description
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 carbon monoxide determinations and for other applications. For more information, please refer to the SDS and COA.
SRM 1681B_cert
SRM 1681B_SDS
SRM 1681B_cert
SRM 1681B_SDS
Other Notes
Certified for the analytes listed below.
Carbon Monoxide (CO)
Reference/Informational value is provided for the following analytes.
Water (H2O), Carbon Dioxide (CO2), Methane (CH4), Other Impurities (expressed as Methane), Nitrogen (N)
See certificate for values and more details at nist.gov/SRM.
Carbon Monoxide (CO)
Reference/Informational value is provided for the following analytes.
Water (H2O), Carbon Dioxide (CO2), Methane (CH4), Other Impurities (expressed as Methane), Nitrogen (N)
See certificate for values and more details at nist.gov/SRM.
Legal Information
NIST is a registered trademark of National Institute of Standards and Technology
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Press. Gas Liquefied gas
Storage Class Code
2A - Gases
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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Certificates of Analysis (COA)
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