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Description

Matrix reference material of industrial sandy-loam soil.
qMETRANAL09
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RM Matrix:
  • Soil
Type:
QCM
Package:
HDPE
Weight:
50 g

Metranal 9

Matrix reference material of contaminated industrial sandy - loam soil.

Packing:

50 g in an amber HDPE bottle. The sample is tabilized by radiation 25kGy.

Intended use:

The material is primarily designed for internal and external quality control purposes in the determination of total element contents and contents of element fraction extractable by the below described conventional procedures in soils and materials of similar matrix (quality control charts, interlaboratory comparisons, estimation of bias etc.) but not for ensuring traceability of measurements and calibration purposes.

Concentration and their uncertainties

Analyte Concentration [mg/kg] Uncertainty [mg/kg]
As 16.2 1.6
Ba 174 14
Be 2.01 0.20
Ca 5 561 450
Cd 1.3 0.1
Co 12.30 0.12
Cr 106 7
Cu 26.0 1.8
Hg 0.08 0.01
Mn 511 45
Mo 1.4 0.1
Ni 40.0 2.5
Pb 33.3 2.9
Sn < 5 -
V 49.9 3.8
Zn 114 5

Aqua regia extractable content according to ISO 11446 (1995)
All values corrected to a dry weight at 105°C
Uncertainty - expanded combined uncertainty (k=2)

Declaration of QCM (COA-METRANAL09-005-EN-V04.pdf, 228 Kb) Download

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