This Reference Material (RM) is intended to provide a common source of Zeolite A for measurement comparisons. The Zeolite A was donated to the National Institute of Standards and Technology (NIST) by a zeolite-producing Company. A unit consists of approximately 35 g to 40 g of material in a sealed container. Reference and information values derived from chemical, diffraction and particle size measurements are provided. /// Sample value(s) - please ask for current certificate.
Contents
Analyte
CAS Number
Concentration
Unit
Additional information
Method
Sodium (Na)
[7440-23-5]
12,732 ± 0,066
%
Reference Values for Major Components of Zeolite A
XRF, INAA
Aluminium (Al)
[7429-90-5]
14,766 ± 0,076
%
Reference Values for Major Components of Zeolite A
XRF, INAA
Silicon (Si)
[7440-21-3]
15,27 ± 0,10
%
Reference Values for Major Components of Zeolite A
XRF, gravimetry
Silicon (Si)
[7440-21-3]
19,541 ± 0,045
%
Reference Values for Major Components of Zeolite A
gravimetry
Loss on Ignition (LOI)
21,464 ± 0,085
%
Reference Values for Major Components of Zeolite A
gravimetry
Loss on fusion (LOF)
22,1 ± 1,7
%
Reference Values for Major Components of Zeolite A
gravimetry
Miscellaneous
Certificate of Analysis (specimen)
Reference Material CoA specimen: for the current lot, please contact your customer service representative at info@labmix24.com
Product data sheet
View all available product details e.g. description, analytes/parameters, CAS Number, concentrations/values, sales unit/product format, method, source, transport information
NIST provides over 1300 Standard Reference Materials® as well as articles and practice guides describing the development, analysis and use of SRMs.
NIST Standard Reference Materials are used by analytical laboratories in industry, academia and government in order to facilitate commerce and trade and to advance research and development. The SRMs are produced by the engineering laboratory, the material measurement laboratory, and the physical measurement laboratory at NIST. They are available for chemical composition, physical properties, and engineering materials.
