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

CERTIFIED REFERENCE MATERIAL
SL04-02
Ca-Si

Version: 004      Date of certification: 16.12.13      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
     
  %
  %
  %
  %
  %
     
     28.48
     58.68
      6.74
      0.051
      0.014
     
      0.07
      0.12
      0.04
      0.002
      0.001
     
 4
 4
 4
 4
 5
     
1
1
1
1
1,2
   
  Al
  Mg
  Ti
  Cr
  Cu
     
  %
  %
  %
  %
  %
     
      1.13
      0.049
      0.055
      0.010
      0.014
     
      0.02
      0.002
      0.002
      0.002
      0.001
     
 4
 5
 4
 6
 6
     
1
1,2
1
1,2
1,2
* Measuring method
1: X-ray fluorescence spectrometry
2: ICP with high resolution mass spectrometry