Showing all 13 results

QCRM-4-043

Iron Ore (HG) hematite – 64.78% Fe; 5.00% Si – Kumba Iron Ore Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%1.14±0.02
CaO%0.18±0.01
Fe%64.78±0.12
K2O%0.188±0.004
LOI%0.47±0.03
MgO%0.03±0.01
Mn%0.024±0.002
Na2O%0.024±0.006
P%0.060±0.002
S%0.006±0.002
SiO2%5.00±0.05
TiO2%0.056±0.002

QCRM-4-043 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 iron ore and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-4-058

Iron Ore (HG) hematite – 66.73% Fe; 2.764% Si – Kumba Iron Ore Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%0.870±0.014
CaO%0.111±0.004
Fe%66.73±0.12
K2O%0.124±0.002
LOI%0.347±0.019
MgO%0.022±0.006
Mn%0.021±0.002
P%0.053±0.001
S%0.007±0.002
SiO2%2.764±0.033
TiO2%0.039±0.002
ASSIGNED VALUES (For information only)
AnalytesUnitsConcentrationsExpanded uncertainty
Na2O%0.021±0.006

QCRM-4-058 is a certified reference material that is matrix matched. It 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 iron ore analysis and as a calibration standard for the calibration of equipment used for analyzing similar grade materials.

Section 6 of the COA was amended to reflect the preparation of samples to 106-micron, as per the recommendations of ISO 3082:2017. The particle size was previously erroneously stated as 75-micron.

QCRM-4-067

Iron Ore (HG) hematite – 63.09% Fe; 6.30% Si – Kumba Iron Ore Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%2.30±0.07
CaO%0.06±0.01
Fe%63.09±0.30
K2O%0.21±0.01
MgO%0.03±0.01
Mn%0.022±0.004
P%0.046±0.002
S%0.009±0.002
SiO2%6.30±0.12
TiO2%0.13±0.01
ASSIGNED VALUES (For information only)
AnalytesUnitsConcentrationsExpanded uncertainty
Cr2O3%0.02±0.01
LOI%0.84±0.03
Na2O%0.024±0.013
SGg/cm34.84±0.17

QCRM-4-067 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 Iron Ore and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-4-068

Iron Ore (HG) magnetite – 63.50% Fe; 1.43% Si – Palabora Mining Company

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%0.60±0.04
CaO%1.33±0.03
Fe%63.50±0.33
K2O%0.029±0.005
P%0.188±0.005
SiO2%1.43±0.07
TiO2%2.31±0.08
ASSIGNED VALUES (For information only)
AnalytesUnitsConcentrationsExpanded uncertainty
Cr2O3%0.02±0.01
LOI%-1.61±0.05
MgO%3.78±0.12
Mn%0.20±0.01
Na2O%0.015±0.003
S%0.05±0.02

QCRM-4-068 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 Iron Ore and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-4-071

Iron Ore (HG) hematite – 64.56% Fe; 4.77% Si – Anglo Technical Services

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%1.43±0.03
CaO%0.217±0.002
Fe%64.56±0.18
K2O%0.18±0.01
LOI%0.67±0.04
MgO%0.06±0.01
Mn%0.091±0.002
Na2O%0.03±0.01
P%0.052±0.002
S%0.009±0.002
SiO2%4.77±0.04
TiO2%0.076±0.002
ASSIGNED VALUES (For information only)
AnalytesUnitsConcentrationsExpanded uncertainty
Cr2O3%0.017±0.002

QCRM-4-071 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 Iron Ore and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-4-074

Iron Ore (HG) hematite – 61.76% Fe; 7.14% Si – Kumba Iron Ore Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%1.64±0.02
CaO%0.13±0.01
Fe%61.76±0.23
K2O%0.23±0.01
LOI%0.99±0.07
MgO%0.06±0.02
Mn%0.06±0.01
P%0.057±0.002
S%0.06±0.01
SiO2%7.14±0.08
TiO2%0.077±0.002
ASSIGNED VALUES (For information only)
AnalytesUnitsConcentrationsExpanded uncertainty
Cr2O3%0.02±0.04
Na2O%0.03±0.02

QCRM-4-074 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 Iron Ore and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-4-077

Iron Ore (HG) hematite – 64.80% Fe; 4.71% Si – Kumba Iron Ore Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%1.21±0.02
CaO%0.10±0.01
Fe%64.80±0.17
K2O%0.17±0.01
Mn%0.020±0.002
P%0.048±0.002
S%0.015±0.002
SiO2%4.71±0.06
TiO2%0.055±0.004
ASSIGNED VALUES (For information only)
AnalytesUnitsConcentrationsExpanded uncertainty
Cr2O3%0.07±0.04
LOI%0.63±0.03
MgO%0.03±0.02
V2O5%0.006±0.005

QCRM-4-077 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 Iron Ore and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-4-083

Iron Ore (HG) hematite – 65.91% Fe; 3.04% Si – Assmang Khumani Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%1.22±0.03
CaO%0.03±0.01
Fe%65.91±0.18
K2O%0.189±0.004
LOI%0.60±0.04
MgO%0.03±0.01
Mn%0.14±0.01
P%0.030±0.002
S%0.010±0.004
SiO2%3.04±0.09
TiO2%0.072±0.002
V2O5%0.011±0.005
ASSIGNED VALUES (For information only)
AnalytesUnitsConcentrationsExpanded uncertainty
Cr2O3%0.04±0.02
Na2O%0.03±0.01

QCRM-4-083 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 Iron Ore and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-4-088

Iron Ore (HG) hematite – 63.84% Fe; 5.83% Si – ALS Inspection

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%1.20±0.11
CaO%0.055±0.02
Fe%63.84±0.24
K2O%0.136±0.03
MgO%0.042±0.01
Mn%0.369±0.07
P%0.017±0.002
S%0.008±0.004
SiO2%5.83±0.22
TiO2%0.055±0.01
ASSIGNED VALUES (For information only)
AnalytesUnitsConcentrationsExpanded uncertainty
Cr2O3%0.03±0.01
LOI%0.68±0.09
Na2O%0.023±0.005
V2O5%0.009±0.005

QCRM-4-088 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 Iron Ore and as a calibration standard for the calibration of equipment used for analysing similar materials.

QCRM-4-092

Iron Ore (HG) hematite – 65.80% Fe; 3.38% Si – Assmang Khumani Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%1.27±0.01
CaO%0.022±0.004
Fe%65.80±0.12
K2O%0.193±0.002
LOI%0.62±0.04
MgO%0.03±0.01
Mn%0.101±0.002
Na2O%0.023±0.006
P%0.029±0.002
S%0.015±0.002
SiO2%3.38±0.05
TiO2%0.068±0.002
V2O5%0.008±0.002
ASSIGNED VALUES (For information only)
AnalytesUnitsConcentrationsExpanded uncertainty
Cr2O3%0.010±0.004
SGg/cm34.99±0.02

QCRM-4-092 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 Iron Ore and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-4-096

Iron Ore (HG) hematite – 65.02% Fe; 4.53% Si – Assmang Khumani Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%1.33±0.02
CaO%0.016±0.002
Fe%65.02±0.07
K2O%0.200±0.002
MgO%0.03±0.01
Mn%0.16±0.01
Na2O%0.02±0.01
P%0.032±0.002
S%0.012±0.002
SiO2%4.53±0.04
TiO2%0.063±0.002
ASSIGNED VALUES (For information only)
AnalytesUnitsConcentrationsExpanded uncertainty
LOI%0.60±0.03
SGg/cm34.95±0.26
V2O5%0.011±0.004

QCRM-4-096 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 Iron Ore and as a calibration standard for the calibration of equipment used for analysing similar materials.

QCRM-4-100

Iron Ore (HG) hematite – 65.06% Fe; 3.86% Si – Assmang Khumani Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%1.61±0.02
CaO%0.024±0.002
Cr2O3%0.008±0.004
Fe%65.06±0.10
K2O%0.254±0.004
MgO%0.025±0.004
Mn%0.090±0.002
P%0.039±0.002
S%0.018±0.002
SiO2%3.86±0.03
TiO2%0.094±0.002
V2O5%0.009±0.002
ASSIGNED VALUES (For information only)
AnalytesUnitsConcentrationsExpanded uncertainty
LOI (950°C)%0.72±0.06
Na2O%0.021±0.004
SGg/cm34.97±0.07

QCRM-4-100 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 Iron High Grade and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-4-104

Iron Ore (HG) hematite – 61.97% Fe; 6.59% Si – Assmang Khumani Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%3.00±0.03
CaO%0.028±0.004
Fe%61.97±0.11
K2O%0.34±0.01
MgO%0.025±0.006
Mn%0.025±0.002
Na2O%0.022±0.009
P%0.039±0.002
SiO2%6.59±0.04
ASSIGNED VALUES (For information only)
AnalytesUnitsConcentrationsExpanded uncertainty
Cr2O3%0.02±0.02
LOI (950°C)%1.10±0.03
S%0.015±0.002
TiO2%0.138±0.002
V2O5%0.010±0.002

QCRM-4-104 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 Iron High Grade and as a calibration standard for the calibration of equipment used for analysing similar materials.