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

CERTIFIED REFERENCE MATERIAL
SX32-26
BF-slag

Version: 001      Date of certification: 23.10.17      Sample form: Powder < 0.125 mm
Analyte Unit Certified value Confidence
interval (95%)		 No. of independent
repeated series		 Measuring
method*		 
  CaO
  SiO2
  Fe
  Mn
  P2O5
     
  %
  %
  %
  %
  %
     
     41.95
     35.92
      0.174
      0.236
      0.005
     
      0.09
      0.23
      0.005
      0.001
      0.001
     
 4
 4
 4
 4
 4
     
1
1
1
1
1
   
  S
  Al2O3
  MgO
  TiO2
  Na2O
     
  %
  %
  %
  %
  %
     
      1.17
     13.01
      6.37
      0.614
      0.265
     
      0.02
      0.06
      0.04
      0.003
      0.001
     
 4
 4
 4
 4
 3
     
1,2
1
1
1
3
   
  K2O
  SrO
  BaO
  ZrO2
     
  %
  %
  %
  %
     
      0.407
      0.064
      0.093
      0.039
     
      0.003
      0.001
      0.001
      0.002
     
 4
 4
 4
 4
     
1
1
1
1
* Measuring method
1: X-ray fluorescence spectrometry
2: Combustion with IR-detection
3: Atomic absorption spectrometry
 

Comment
Thermal treatment of material before weighing: 105°C, 1 h