Showing all 9 results

QCRM-8-015

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

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Co%25.57±0.29
Cu%1.54±0.07
Fe%1.43±0.14
Mn%3.64±0.21
Ni%0.11±0.01
Zn%1.78±0.09

QCRM-8-015 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 analyzing similar materials.

QCRM-8-016

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

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Co%22.60±0.48
Cu%1.64±0.08
Fe%1.49±0.08
Mn%3.71±0.22
Ni%0.13±0.01
Zn%2.60±0.16
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
Al%3.79±0.60
Ca%1.45±0.13
Mg%3.41±0.25

QCRM-8-016 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 analyzing similar materials.

QCRM-8-017

Cobalt Concentrate – 21.23% Co; 1.67% Cu; 3.62% Mn; 6.78% Zn – Ruashi Mining, DRC

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Co%21.23±0.60
Cu%1.67±0.08
Fe%1.47±0.11
Mn%3.62±0.13
Ni%0.11±0.01
Zn%6.78±0.39
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
Al%3.05±0.45
Ca%1.42±0.10
Mg%3.85±0.46

QCRM-8-017 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 analyzing similar materials.

QCRM-8-023

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

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Ca%1.04±0.11
Co%27.77±0.48
Cu%1.26±0.04
Fe%1.49±0.06
Mg%2.87±0.22
Mn%3.61±0.15
Ni%0.12±0.03
Zn%0.89±0.05
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
Al%3.63±0.21

QCRM-8-023 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 analyzing similar materials.

QCRM-8-050

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

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Ca%0.93±0.07
Co%34.95±0.79
Mg%9.26±0.20
Zn%0.12±0.01
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
Al%0.09±0.03
Cu%1.06±0.03
Fe%0.58±0.04
Mn%2.78±0.05
Ni%0.09±0.01
Uppm27.0±9.1

QCRM-8-050 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.

QCRM-8-054

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

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Co%24.21±0.71
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded 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.

QCRM-8-055

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

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Co%22.76±0.44
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
Al%0.44±0.05
Ca%3.75±0.27
Cu%1.91±0.07
Fe%0.14±0.03
Mg%3.08±0.20
Mn%10.96±0.19
Ni%0.11±0.01
Zn%0.25±0.02

QCRM-8-055 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.

QCRM-8-058

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

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Co%25.60±0.64
Cu%1.61±0.10
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
Al%1.33±0.13
Ca%1.64±0.19
Fe%1.10±0.09
Mg%3.74±0.28
Mn%8.48±0.28
Ni%0.12±0.02
Zn%0.26±0.02

QCRM-8-058 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.

QCRM-8-066

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

In stock

Certified values
AnalytesUnitsConcentrationsExpanded 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)
AnalytesUnitsConcentrationsExpanded uncertainty
Uppm33.4±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.