This Standard Reference Material (SRM) is a white portland cement intended primarily for the evaluation of methods for analysis of cements and materials of similar matrix. A unit of NIST-1886b consists of five vials, each containing about 5 g of portland cement ground to pass through a 75 µm (No. 200) sieve, and each sealed in a foil pouch. /// Sample value(s) - please ask for current certificate.
Hazards
Contents
Analyte
CAS Number
Concentration
Unit
Additional information
Method
SiO2
22,08 ± 0,30
%
Certified Mass Fraction
Al2O3
3,903 ± 0,043
%
Certified Mass Fraction
Fe2O3
0,297 ± 0,016
%
Certified Mass Fraction
CaO
66,05 ± 0,41
%
Certified Mass Fraction
MgO
[1309-48-4]
1,526 ± 0,031
%
Certified Mass Fraction
SO3
2,757 ± 0,043
%
Certified Mass Fraction
Na2O
0,01682 ± 0,00084
%
Certified Mass Fraction
K2O
0,0164 ± 0,0048
%
Certified Mass Fraction
TiO2
0,2054 ± 0,0056
%
Certified Mass Fraction
P2O5
0,0413 ± 0,0031
%
Certified Mass Fraction
Mn2O3
0,02639 ± 0,00047
%
Certified Mass Fraction
Cr2O3
0,00404 ± 0,00054
%
Certified Mass Fraction
SrO
0,0886 ± 0,0034
%
Certified Mass Fraction
Chloride (Cl-)
0,00399 ± 0,00081
%
Certified Mass Fraction
ZnO
0,00058 ± 0,00004
%
Reference Mass Fraction
BaO
0,009 ± 0,005
%
Reference Mass Fraction
Sulfide sulfur
[n/a]
0,089 ± 0,002
%
Reference Mass Fraction
Insoluble Residue
0,13 ± 0,02
%
Reference Mass Fraction
Free CaO
0,24 ± 0,01
%
Reference Mass Fraction
Fluoride (F-)
0,0118 ± 0,0002
%
Reference Mass Fraction
Loss on Ignition (LOI)
0,877 ± 0,085
%
Reference Mass Fraction, LOI between 45 °C and 220 °C
Loss on Ignition (LOI)
0,293 ± 0,039
%
Reference Mass Fraction, LOI between 220 °C and 550 °C
Loss on Ignition (LOI)
2,174 ± 0,081
%
Reference Mass Fraction, LOI between 550 °C and 950 °C
Loss on Ignition (LOI)
< 0,05
%
Information Mass Fraction, LOI between ambient temperature and 45 °C
Mercury (Hg)
[7439-97-6]
< 2
µg/kg
Information Mass Fraction
Total analyzed constituents
100,24
%
Information Mass Fraction
Miscellaneous
Certificate of Analysis (specimen)
Reference Material CoA specimen: for the current lot, please contact your customer service representative at info@labmix24.com
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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.
