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NIST2776

Furnace coke

NIST® SRM® 2776

Synonym(s):

Coke

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About This Item

CAS Number:
65996-77-2
UNSPSC Code:
41116107
NACRES:
NA.24

grade

certified reference material

Quality Level

100

packaging

pkg of 50 g

manufacturer/tradename

NIST®

technique(s)

mass spectrometry (MS): suitable

format

matrix material

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General description

One unit of SRM 2776 contains 50 g of furnace coke, finely ground to pass through a 250 μm (60 mesh) sieve, homogenized, and sealed in bottles under an argon atmosphere.

SRM 2776_cert

SRM 2776_SDS

Application

The SRM is designed for the evaluation of test methods and calibration of instruments used in the determination of sulfur in furnace (metallurgical) coke.

Features and Benefits

  • The certified value of the SRM was determined by calculating the mass fraction values of sulfur, which is obtained through isotope dilution thermal ionization mass spectrometry (ID-TIMS).
  • Reference values for elements are also expressed as mass fractions on their dry-mass basis.
  • The certified value is metrologically traceable to the SI unit of mass fraction, expressed as a percentage.
  • The NIST certificate is provided with expiration certificate, use, storage, handling, and maintenance instructions.

Other Notes

Certified for the analytes listed below.
Sulfur (S)

Reference/Informational value is provided for the following analytes.
Ash, Volatile Matter, Carbon (C), Hydrogen (H), 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
SRM is a registered trademark of National Institute of Standards and Technology

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

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