NIST2640A
Carbon monoxide in nitrogen
NIST® SRM® 2640a, nominal 2% mol/mol
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About This Item
UNSPSC Code:
41116107
NACRES:
NA.24
grade
certified reference material
Quality Level
packaging
pkg of cylinder
manufacturer/tradename
NIST®
application(s)
air monitoring
environmental
format
mixture
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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. The 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 2640A_cert
SRM 2640A_SDS
SRM 2640A_cert
SRM 2640A_SDS
Other Notes
Example analytes are listed below as a reference. Please download a current certificate at nist.gov/SRM for current analytes and certified values.
Carbon monoxide (CO)
See certificate for values and more details at nist.gov/SRM.
Carbon monoxide (CO)
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
SRM is a registered trademark of National Institute of Standards and Technology
signalword
Danger
hcodes
Hazard Classifications
Press. Gas Liquefied gas - Repr. 1B - STOT RE 1
Storage Class
2A - Gases
wgk_germany
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
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Certificates of Analysis (COA)
Lot/Batch Number
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