QCRM-8-066

Cobalt Concentrate – 40.43% Co; 0.97% Cu; 2.49% Mn; 0.15% Zn – Kamoto Copper Company, DRC

Certified values
Analytes	Units	Concentrations	Expanded uncertainty
Al	%	0.06	±0.02
Ca	%	0.42	±0.07
Co	%	40.43	±0.24
Cu	%	0.97	±0.02
Fe	%	0.13	±0.02
Mg	%	5.42	±0.31
Mn	%	2.49	±0.07
Ni	%	0.09	±0.01
Zn	%	0.15	±0.02
ASSIGNED VALUES (FOR INFORMATION ONLY)
Analytes	Units	Concentrations	Expanded uncertainty
U	ppm	33.4	±7.8

QCRM-8-066 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 Cobalt Concentrate and as a calibration standard for the calibration of equipment used for analysing similar materials.

Weight	100 g

Number of packets:

Category: Cobalt

QCRM-8-066

Cobalt Concentrate – 40.43% Co; 0.97% Cu; 2.49% Mn; 0.15% Zn – Kamoto Copper Company, DRC

Cobalt Concentrate – 27.77% Co; 1.26% Cu; 3.61% Mn; 0.89% Zn – Ruashi Mining, DRC

Cobalt Concentrate – 34.95% Co; 1.06% Cu; 2.78% Mn; 0.12% Zn – Kamoto Copper Company, DRC

Cobalt Concentrate – 24.21% Co; 1.62% Cu; 7.58% Mn; 0.40% Zn – Ruashi Mining, DRC

Cobalt Concentrate – 22.76% Co; 1.91% Cu; 10.96% Mn; 0.25% Zn – Ruashi Mining, DRC

Please get in touch with any queries you may have.

Cobalt Concentrate - 25.60% Co; 1.61% Cu; 8.48% Mn; 0.26% Zn - Ruashi Mining, DRC

Copper Concentrate - 22.57% Cu; 17.9% Zn; 5.41% S - Kalahari Copperbelt, Botswana

QCRM-8-066

Cobalt Concentrate – 40.43% Co; 0.97% Cu; 2.49% Mn; 0.15% Zn – Kamoto Copper Company, DRC

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Please get in touch with any queries you may have.

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QCRM-8-054
Cobalt Concentrate – 24.21% Co; 1.62% Cu; 7.58% Mn; 0.40% Zn – Ruashi Mining, DRC

QCRM-8-055
Cobalt Concentrate – 22.76% Co; 1.91% Cu; 10.96% Mn; 0.25% Zn – Ruashi Mining, DRC