Home > QM, accreditation, proficiency tests > Round robin tests XRF-analysis > 121-2016-geopt39a-mns-1
Logo

Round robin tests XRF-analysis XRF GeoPT 39a, England - MNS-1, Syenite

Study organized by:
International Association of Geoanalysts and Geostandards Newsletter - GeoPT39a
Material of proficiency test:
MNS-1, Syenite
Study finished:
2016 - 7
Literature:
Report - GeoPT39a Proficiency Testing Round 39a (Laborcode CRB = V33)

major elements [wt %]

CRBRV1sRVZ-Score
Na₂O6,8506,9800,104-0,620
MgO0,2500,2300,0061,450
Al₂O₃22,48022,5300,282-0,090
SiO₂51,47051,8900,573-0,360
P₂O50,0340,0400,015-2,000
K₂O9,0909,1240,1310,130
CaO2,2802,2750,040-0,060
TiO₂0,3460,3460,0080,000
Fe₂O₃tot2,6602,6320,0460,310
MnO0,1240,1390,004-2,000
L.O.I.3,3203,2800,0500,360
C-tot. *0,2300,3100,040---

trace elements [µg/g]

CRBRV1sRVZ-Score
Ba447,00420,0013,501,00
Ce286,00293,8010,00-0,39
Cl *2100,001773,00425,00---
Cr48,0042,801,901,35
F *4050,003903,00477,00---
Ga22,0022,001,100,02
Hf12,0010,100,601,67
La160,00162,906,00-0,21
Nd84,0089,403,60-0,74
Pb110,00115,004,50-0,56
Pr31,0028,901,40-0,74
Rb182,00192,407,00-0,75
Sm16,0011,400,603,65
Sr1698,001714,0044,70-0,18
Th39,0060,402,60-4,11
U9,0013,000,70-2,85
V23,0027,301,30-1,62
Y28,0025,001,201,21
Zn91,0096,903,90-0,76
Zr547,00589,3018,10-1,17

Legend

CRB
results CRB
cooperative test
results collaborative study
1s-RV
standard deviation collaborative study
Z-Score
Difference of measured value from mean study
*
Value not certified

Asbestos Analysis0

Reliable analysis of asbestos with SEM/EDXORDER NOW!

Order inquiry & contact

  • Phone: +49 (0)5505 // 940 98-0
  • fax: +49 (0)5505 // 940 98-260

News

Mar 23, 2020

INTERSCHUTZ moved to 2021

The leading trade fair for fire, rescue, civil protection and security will be postponed from this year's June to June 2021 due to the current pandemic situation. ... read more

Mar 19, 2020

Still in service despite Corona

Despite the critical situation, we are still fully operational thanks to targeted internal measures. ... read more

Mar 12, 2020

IFAT 2020 in Munich postponed to September

Due to the continuing spread of the novel coronavirus, IFAT 2020, which was originally scheduled for May 4 to 8, will unfortunately be postponed. ... read more

';