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Coal fly ash - Constituent elements

Item no.

NIST-2690

Unit

3 x 10 g

Shipment details

No Dangerous Good /not restricted

Price on request

Description

This Standard Reference Material (SRM) is intended for use in the evaluation of analytical methods used for the classification of coal fly ash and for the determination of constituent elements in coal fly ash or materials of a similar matrix. A unit of NIST-2690 consists of three 10 g hermetically sealed glass vials of fly ash pulverized to less than 150 µm particle size and blended to a high degree of homogeneity. /// Sample value(s) - please ask for current certificate.

Contents

Analyte	CAS Number	Concentration	Unit
Aluminium (Al)	[7429-90-5]	12,35	%
Calcium (Ca)	[7440-70-2]	5,71	%
Iron (Fe)	[7439-89-6]	3,57	%
Potassium (K)	[7440-09-7]	1,04	%
Magnesium (Mg)	[7439-95-4]	1,53	%
Sodium (Na)	[7440-23-5]	0,24	%
Phosphorus (P)	[7723-14-0]	0,52	%
Sulfur (S)	[7704-34-9]	0,15	%
Silicon (Si)	[7440-21-3]	25,85	%
Titanium (Ti)	[7440-32-6]	0,52	%

Analyte

CAS Number

Concentration

Unit

Additional information

Method

Aluminium (Al)

[7429-90-5]

12,35

Calcium (Ca)

[7440-70-2]

5,71

Iron (Fe)

[7439-89-6]

3,57

Potassium (K)

[7440-09-7]

1,04

Magnesium (Mg)

[7439-95-4]

1,53

Sodium (Na)

[7440-23-5]

0,24

Phosphorus (P)

[7723-14-0]

0,52

Sulfur (S)

[7704-34-9]

0,15

Silicon (Si)

[7440-21-3]

25,85

Titanium (Ti)

[7440-32-6]

0,52

Miscellaneous

Certificate of Analysis (specimen)

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Product data sheet

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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.