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

CERTIFIED REFERENCE MATERIAL
SL03-02
Si-Mn Suraffiné

Version: 002      Date of certification: 04.12.13      Sample form: Powder < 0.315 mm
Analyte Unit Certified value Confidence
interval (95%)
No. of independent
repeated series
Measuring
method*
  Si
Fe
Mn
P
Al
  %
%
%
%
%
     27.95
8.69
62.17
0.089
0.016
      0.09
0.06
0.09
0.001
0.002
 4
4
4
6
6
1
1
1
1,2
1,3
  Ti
Zr
V
Cr
Co
  %
%
%
%
%
      0.288
0.008
0.015
0.016
0.054
      0.005
0.001
0.001
0.001
0.002
 4
6
6
6
6
1
1,2
1,2
1,2
1,2
  Ni
Cu
C
  %
%
%
      0.032
0.031
0.092
      0.001
0.002
0.004
 6
6
2
1,2
1,2
4,5
* Measuring method
1: X-ray fluorescence spectrometry
2: ICP with high resolution mass spectrometry
3: ICP with quadrupol mass spectrometry
4: Combustion with coulometric detection
5: Combustion with IR-detection