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

CERTIFIED REFERENCE MATERIAL
SX09-15
Dolomite stone

Version: 001      Date of certification: 20.10.17      Sample form: Powder < 0.125 mm
Analyte Unit Certified value Confidence
interval (95%)		 No. of independent
repeated series		 Measuring
method*		 
  CaO
  SiO2
  Fe2O3
  MnO
  P2O5
     
  %
  %
  %
  %
  %
     
     30.59
      0.035
      0.191
      0.050
      0.008
     
      0.09
      0.004
      0.003
    < 0.001
      0.001
     
 5
 5
 6
 6
 6
     
1
1
1
1
1
   
  Al2O3
  MgO
  Na2O
  K2O
     
  %
  %
  %
  %
     
      0.019
     21.21
      0.026
      0.007
     
      0.003
      0.08
      0.001
      0.001
     
 6
 5
 3
 3
     
1
1
2
2
* Measuring method
1: X-ray fluorescence spectrometry
2: Atomic absorption spectrometry