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CERTIFIED REFERENCE MATERIAL
SL23-17
Fe-Si

Version: 001      Date of certification: 30.01.24      Sample form: Powder < 0.200 mm
Analyte Unit Certified value Confidence
interval (95%)		 No. of independent
repeated series		 Measuring
method*		 
  Ca
  Si
  Fe
  Mn
  P
     
  %
  %
  %
  %
  %
     
      0.456
     74.07
     20.89
      0.372
      0.018
     
      0.002
      0.06
      0.09
      0.003
      0.001
     
 7
 7
 5
 7
 5
     
1
1
1
1
1,2
   
  Al
  Mg
  Ti
  V
  Cr
     
  %
  %
  %
  %
  %
     
      2.093
      0.012
      0.274
      0.025
      0.424
     
      0.008
      0.001
      0.004
      0.001
      0.004
     
 7
 5
 7
 5
 7
     
1
1,2
1
1,2
1
   
  Mo
  Ni
  Cu
  C
     
  %
  %
  %
  %
     
      0.010
      0.060
      0.047
      0.120
     
      0.001
      0.003
      0.003
      0.008
     
 4
 5
 6
 4
     
1,2
1,2
1,2
3
* Measuring method
1: X-ray fluorescence spectrometry
2: ICP with high resolution mass spectrometry
3: Combustion with IR-detection