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一般描述
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
其他说明
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.
法律信息
NIST is a registered trademark of National Institute of Standards and Technology
警示用语：
Warning
危险声明
预防措施声明
危险分类
Press. Gas Liquefied gas
储存分类代码
2A - Gases
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
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