Home > QM, accreditation, proficiency tests > Round robin tests XRF-analysis > 056-2010-nrcga-ms-bh1
Logo

Round robin tests XRF-analysis XRF Round-robin test NRCGA-CAGS, China - Marines Sediment MS-BH1

Study organized by:
National Research Center for Geoanalysis - Chinese Academy of Geological Sciences
Material of proficiency test:
MS-BH1 (Marines Sediment)
Study finished:
2010 - 11
Literature:
Zertifikat Ringversuchsveranstalter

major elements [wt %]

CRBRV1sRVZ-Score
Na₂O2,5502,7100,080
MgO1,6501,6600,030
Al₂O₃13,50013,3600,100
SiO₂66,95066,8600,220
P₂O50,0980,0960,004
SO₃0,1700,1600,010
K₂O3,0903,1300,040
CaO1,9001,8900,030
TiO₂0,6140,6200,010
Fe₂O₃ tot4,0804,1600,070
MnO0,0610,0580,001
L.O.I.*5,120 

trace elements [µg/g]

CRBRV1sRVZ-Score
As19,007,600,60
Ba530,00576,0012,00
Br39,0039,40 
Ce39,0067,002,30
Cl [%]0,6560,61 
Co12,0011,500,30
Cr67,0057,203,00
Cu22,0020,500,60
F [%]0,0720,072 
Ga15,0016,201,00
Ge1,101,10 
Hf7,808,100,50
La43,0034,502,20
Nb9,0012,201,60
Nd40,0030,701,40
Ni19,0026,800,60
Pb33,0022,900,90
Pr12,005,400,10
Rb115,00117,002,00
Sm15,005,400,10
Sr222,00211,005,00
Th15,0010,300,40
U1,502,100,20
V71,0069,002,60
Y32,0030,901,40
Zn77,0066,502,80
Zr337,00328,0010,00

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

Jan 9, 2019

Event note: vdu training on the topic of "LAGA PN 98"

As a member of the Verband Deutscher Untersuchungslaboratorien e.V. (vdu) we would like to draw your attention to an interesting training on the topic "LAGA PN 98" in September 2019. If you are interested in attending, please contact the vdu until March 1st. ... read more

Dec 27, 2018

Trusted Shops seal: asbestos analysis shop in three languages certified as trustworthy

In order for international interested parties to recognize us easily and quickly as a trustworthy supplier, we have had our end customer shop tested according to the quality and safety criteria of Trusted Shops. ... read more

Dec 20, 2018

Our availability at the end of December 2018

Our laboratory will be closed on 24 and 31 December. On 27 and 28 December, however, we will be on duty for you at the usual times. ... read more