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NIST1635A

Trace elements in coal (sub-bituminous)

NIST® SRM® 1635a

Synonym(s):

Coal powder

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About This Item

UNSPSC Code:
41116107
NACRES:
NA.24

grade

certified reference material

Quality Level

packaging

pkg of 50 g

manufacturer/tradename

NIST®

application(s)

environmental

format

matrix material

General description

A unit of Standard Reference Material (SRM) 1635a consists of 50 g of sub-bituminous coal that was ground to pass a 250μm (60 mesh) sieve, homogenized, bottled under an argon atmosphere, and sealed in an aluminized bag.

SRM 1635A_cert

SRM 1635A_SDS

Application

This SRM is intended primarily for the evaluation of techniques used in the analysis of coals and materials of a similar matrix.

Features and Benefits

  • Certificate of analysis lists the actual values of the components
  • Information on storage and handling is available in MSDS

Other Notes

Certified for the analytes listed below.
Barium (Ba), Sulfur (S), Iron (Fe), Strontium (Sr), Sodium (Na)
Trace elements : Antimony (Sb), Mercury (Hg), Arsenic (As), Nickel (Ni), Chromium (Cr), Rubidium (Rb), Cobalt (Co), Selenium (Se), Copper (Cu), Thorium (Th), Lead (Pb), Uranium (U), Manganese (Mn), Vanadium (V)

Reference/Informational value is provided for the following analytes.
Aluminum (Al), Calcium (Ca), Hydrogen (H), Magnesium (Mg), Potassium (K), Titanium (Ti), Boron (B), Hafnium (Hf), Cadmium (Cd), Molybdenum (Mo), Cerium (Ce), Samarium (Sm), Cesium (Cs), Scandium (Sc), Chlorine (Cl), Zinc (Zn), Europium (Eu), Bromine (Br)

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

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