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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:
7440-44-0
Molecular Weight:
12.01
UNSPSC Code:
41116107
NACRES:
NA.24

grade

certified reference material

Quality Level

100

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

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.

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

Storage Class Code

13 - Non Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

NIST2451:

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Certificates of Analysis (COA)

Lot/Batch Number

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