NIST2451
Fine carbon (activated)
NIST® SRM® 2451, from cyanide ore leaching
Synonym(s):
Carbon
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About This Item
Empirical Formula (Hill Notation):
C
CAS Number:
Molecular Weight:
12.01
UNSPSC Code:
41116107
NACRES:
NA.24
grade
certified reference material
Quality Level
packaging
pkg of 100 g
manufacturer/tradename
NIST®
application(s)
general analytical
format
matrix material
InChI
1S/C
InChI key
OKTJSMMVPCPJKN-UHFFFAOYSA-N
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General description
The SRM 2451 unit contains a bottle with 100 g of activated fine-powder carbon, which is obtained through the leaching of ore with a cyanide solution. For more information, please refer to the SDS and COA.
SRM 2451_cert
SRM 2451_SDS
SRM 2451_cert
SRM 2451_SDS
Application
Fine carbon standard referencematerial (SRM) is intended to evaluate the chemical analysis methods and tocalibrate the instrumental methods of analysis.
Features and Benefits
- NIST certified values for mercury are provided, values are metrologically traceable to the SI unit of mass, expressed as milligrams per kilogram.
- A reference value for gold is reported based on dry mass basis and determined by inductively coupled plasma massspectrometry (ICP-MS).
- The information value for cyanide is provided and is determined using EPA method SW-846 9012a, and the mass fraction is reported on a dry mass basis.
- Expiration details and instructions for use are provided on the NIST certificate.
Other Notes
Certified for the analytes listed below.
Mercury (Hg)
Reference/Informational value is provided for the following analytes.
Gold (Au), Cyanide (CN–)
See certificate for values and more details at nist.gov/SRM.
Mercury (Hg)
Reference/Informational value is provided for the following analytes.
Gold (Au), Cyanide (CN–)
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
WGK
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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