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

CERTIFIED REFERENCE MATERIAL
SL23-14
Fe-Si

Version: 002      Date of certification: 04.01.17      Sample form: Powder < 0.100 mm
Analyte Unit Certified value Confidence
interval (95%)
No. of independent
repeated series
Measuring
method*
  Ca
Si
Fe
Mn
P
  %
%
%
%
%
      0.094
78.33
19.89
0.190
0.028
      0.001
0.13
0.09
0.001
< 0.001
 6
3
4
6
8
1
1
1
1
1,2
  Al
Ti
Cr
Ni
Cu
  %
%
%
%
%
      0.410
0.067
0.081
0.044
0.049
      0.003
0.001
0.001
0.001
0.001
 5
5
7
8
6
1
1
1,2
1,2
1,2
  C
     
  %
     
      0.031
     
      0.003
     
 4
     
3
   
* Measuring method
1: X-ray fluorescence spectrometry
2: ICP with high resolution mass spectrometry
3: Combustion with IR-detection