QCRM-8-054

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

Certified values
Analytes	Units	Concentrations	Expanded uncertainty
Co	%	24.21	±0.71
ASSIGNED VALUES (FOR INFORMATION ONLY)
Analytes	Units	Concentrations	Expanded uncertainty
Al	%	0.93	±0.07
Ca	%	1.32	±0.12
Cu	%	1.62	±0.08
Fe	%	0.65	±0.09
Mg	%	6.96	±0.77
Mn	%	7.58	±0.31
Ni	%	0.16	±0.02
Zn	%	0.40	±0.03

QCRM-8-054 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-8-054

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

Cobalt Concentrate – 25.57% Co; 1.54% Cu; 3.64% Mn; 1.78% Zn – Ruashi Mining, DRC

Cobalt Concentrate – 22.60% Co; 1.64% Cu; 3.71% Mn; 2.60% Zn – Ruashi Mining, 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

Please get in touch with any queries you may have.

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

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

QCRM-8-054

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

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Please get in touch with any queries you may have.

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Cobalt Concentrate – 22.60% Co; 1.64% Cu; 3.71% Mn; 2.60% Zn – Ruashi Mining, DRC

QCRM-8-023
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QCRM-8-050
Cobalt Concentrate – 34.95% Co; 1.06% Cu; 2.78% Mn; 0.12% Zn – Kamoto Copper Company, DRC