"Excellence Laboratory Technische Compliance Level III" by GAZ GmbH (Attestation no. GAZ-TCL-12-02-14-01)

CERTIFIED REFERENCE MATERIAL
SL23-12
Fe-Si

Version: 004      Date of certification: 04.01.17      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
     
  %
  %
  %
  %
  %
     
     10.48
     48.30
     12.38
      0.114
      0.011
     
      0.05
      0.05
      0.09
      0.003
    < 0.001
     
 3
 3
 3
 2
 5
     
1
1
1
1
1,2
   
  S
  Al
  Mg
  Ti
  Cr
     
  %
  %
  %
  %
  %
     
      0.056
      3.40
      0.193
      0.062
      0.076
     
      0.001
      0.02
      0.010
      0.004
      0.008
     
 3
 3
 3
 3
 4
     
1
1
1
1
1,2
   
  Ni
  Cu
  C
     
  %
  %
  %
     
      0.013
      0.020
      4.96
     
      0.001
      0.001
      0.02
     
 5
 5
 3
     
1,2
1,2
3
* Measuring method
1: X-ray fluorescence spectrometry
2: ICP with high resolution mass spectrometry
3: Combustion with coulometric detection