Laboratory accredited by GAZ, (Association for the Accreditation and Certification GmbH) Attestation no. 91021

CERTIFIED REFERENCE MATERIAL
SX01-03
Ca-aluminate

Version: 001      Date of certification: 13.08.10      Sample form: Powder < 0.125 mm

Analyte Unit Certified value Confidence
interval (95%)		 No. of independent
repeated series		 Measuring
method*		 
  CaO
  SiO2
  Fe2O3
  MnO
  Al2O3
 
  %
  %
  %
  %
  %
 
     23.38
      0.450
      0.289
      0.024
     68.8
 
      0.07
      0.010
      0.008
      0.001
      0.2
 
 4
 5
 4
 5
 3
 
1
1
1
1
1
 
  MgO
  TiO2
  K2O
  SrO
  V2O5
 
  %
  %
  %
  %
  %
 
      3.53
      0.067
      0.296
      0.009
      2.36
 
      0.01
      0.002
      0.006
      0.002
      0.02
 
 5
 6
 6
 3
 5
 
1
1
1
1
1
 
  Cr2O3
  MoO3
 
  %
  %
 
      0.028
      0.014
 
      0.006
      0.004
 
 3
 3
 
1
1
* Measuring method
1: X-ray fluorescence spectrometry
 

Comment
Thermal treatment of material before weighing: 900°C, 1 h