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The establishment of EVISA is funded by the EU through the Fifth Framework Programme (G7RT- CT- 2002- 05112).


Supporters of EVISA includes:
Material Database:

BCS-CRM 388 - Zircon
Type Certified reference material
Producer Bureau of Analysed Samples (BAS)
Status Available
Material Powder
Catalog (Web) http://www.basrid.co.uk/index.php?option=com_virtuemart&am
p;view=productdetails&virtuemart_product_id=251&virtuemart_category_id=224
 
Description

The material for this CRM was supplied by Associated Lead Manufacturers Ltd. (Zircin Division), Newcastle. It was graded to pass a 75 µm (200 mesh) sieve and the sieved material was passed through a magnetic separator.

 

 

 

keywords:   Industrial material, Oxides/Ceramics, 


Package
Available in finely divided material - units of 100g

Parameter
Analyte   Aluminum  
Specification   Al2O3  
Parameter   Certified value  
Unit   mass %  
Result   0.291 +- 0.008  

Analyte   Hafnium  
Specification   HfO2  
Parameter   Certified value  
Unit   mass %  
Result   1.30 +- 0.08  

Analyte   Iron  
Specification   Fe2O3  
Parameter   Certified value  
Unit   mass %  
Result   0.049 +- 0.004  

Analyte   Phosphorous  
Specification   P2O5  
Parameter   Certified value  
Unit   mass %  
Result   0.12 +- 0.01  

Analyte   Silicon  
Specification   SiO2  
Parameter   Certified value  
Unit   mass %  
Result   32.7 +- 0.1  

Analyte   Thorium  
Specification   ThO2  
Parameter   Certified value  
Unit   mass %  
Result   0.018 +- 0.002  

Analyte   Titanium  
Specification   TiO2  
Parameter   Certified value  
Unit   mass %  
Result   0.232 +- 0.005  

Analyte   Uranium  
Specification   U3O8  
Parameter   Certified value  
Unit   mass %  
Result   0.034 +- 0.004  

Analyte   Yttrium  
Specification   Y2O3  
Parameter   Certified value  
Unit   mass %  
Result   0.136 +- 0.009  

Analyte   Zirconium  
Specification   ZrO2  
Parameter   Certified value  
Unit   mass %  
Result   64.9 +- 0.1  








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