QCRM-5-119

Copper Ore – 0.47% Cu; 7.48% Fe – Minecera Caraiba, Brazil

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Ca%3.42±0.31
Co0.008±0.002
Cu%0.47±0.01
Cu (Soluble)%0.07±0.02
Fe%7.45±0.23
Mg%4.00±0.13
Mn%0.11±0.01
Ni%0.029±0.004
S%0.56±0.03
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
Al%7.02±0.23
Pb%0.008±0.004
Si%26.47±0.67
Zn%0.014±0.002

QCRM-5-119 is a certified reference material which is suitable for use as random control samples in routine analytical laboratory quality control, when inserted within a batch of samples and measured in parallel to the unknown. The QCRM can also be used as a control sample in the analysis of samples of a similar type, verification of analytical methods for Copper Ore and as a calibration standard for the calibration of equipment used for analysing similar materials.

Weight 100 g
Number of packets:
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