Laboratorium
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CERTIFIED REFERENCE MATERIAL
SX30-14
Casting powder

Version: 002      Date of certification: 21.10.25      Sample form: Powder < 0,125 mm
Analyte Unit Certified value Confidence
interval (95%)		 No. of independent
repeated series		 Measuring
method*		 
  Ca
  SiO2
  Fe2O3
  Mn3O4
  P2O5
     
  %
  %
  %
  %
  %
     
     25.84
     30.83
      1.25
      0.065
      0.108
     
      0.12
      0.10
      0.01
      0.002
      0.001
     
 3
 3
 3
 3
 3
     
1
1
1
1
1
   
  S
  Al2O3
  MgO
  TiO2
  Na2O
     
  %
  %
  %
  %
  %
     
      0.080
      4.87
      1.737
      0.208
      4.38
     
      0.004
      0.06
      0.004
      0.001
      0.02
     
 6
 3
 3
 3
 5
     
1,2
1
1
1
1,3
   
  K2O
  SrO
  V2O5
  NiO
  F
     
  %
  %
  %
  %
  %
     
      0.181
      0.053
      0.036
      0.067
      6.60
     
      0.002
      0.002
    < 0.001
      0.004
      0.12
     
 3
 3
 3
 3
 3
     
1
1
1
1
1
   
  C tot.
     
  %
     
      8.11
     
      0.16
     
 3
     
2
* Measuring method
1: X-ray fluorescence spectrometry
2: Combustion with IR-detection
3: Atomic absorption spectrometry