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QCRM-1-109

Chrome Ore – 30.11% Cr2O3 – Dwarsrivier Chrome Mine

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In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%11.95±0.11
CaO%1.67±0.08
Cr2O3%30.11±0.11
FeO%19.81±0.13
MgO%14.38±0.11
MnO%0.211±0.004
P%0.006±0.002
S%0.008±0.002
SiO2%19.53±0.21
TiO2%0.51±0.01
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
V2O5%0.26±0.01

QCRM-1-109 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 Chrome Ore and as a calibration standard for the calibration of equipment used for analyzing similar materials.

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QCRM-1-113

Chrome Ore – 37.36% Cr2O3 – Dwarsrivier Chrome Mine

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In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%13.27±0.08
CaO%1.14±0.07
Cr2O3%37.36±0.10
FeO%22.40±0.15
MgO%12.06±0.10
MnO%0.22±0.01
P%0.004±0.001
S%0.008±0.002
SiO2%11.25±0.11
TiO2%0.56±0.01
V2O5%0.31±0.02

QCRM-1-113 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 Chrome Ore and as a calibration standard for the calibration of equipment used for analyzing similar materials.

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QCRM-1-117

Chrome Ore – 39.30% Cr2O3 – Tubatse Chrome Mine

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In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%15.07±0.08
CaO%0.48±0.03
Cr2O3%39.30±0.09
FeO%26.51±0.11
MgO%10.55±0.08
MnO%0.249±0.004
S%0.12±0.01
SiO2%5.50±0.08
TiO2%0.85±0.01
V2O5%0.36±0.02
ASSIGNED VALUES (FOR INFORMATION ONLY)
ANALYTESUNITSCONCENTRATIONSEXPANDED UNCERTAINTY
P%0.004±0.002

QCRM-1-117 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 Chrome Ore and as a calibration standard for the calibration of equipment used for analyzing similar materials.

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QCRM-1-125

Chrome Ore – 33.90% Cr2O3 – Chromtech

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In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%16.330±0.156
CaO%1.226±0.054
Cr2O3%33.899±0.105
FeO%23.138±0.207
MgO%10.394±0.117
MnO%0.216±0.004
P%0.005±0.002
S%0.005±0.002
SiO2%11.562±0.143
TiO2%0.665±0.013
ASSIGNED VALUES, FOR INFORMATION ONLY
AnalytesUnitsConcentrationsExpanded uncertainty
V2O5%0.355±0.025

QCRM-1-125 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 chrome ore and as a calibration standard for the calibration of equipment used for analyzing similar materials.

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QCRM-1-130

Chrome Ore – 38.35% Cr2O3 – International Ferrometals

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In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%14.308±0.180
CaO%0.721±0.028
Cr2O3%38.345±0.111
FeO%24.393±0.123
MgO%10.333±0.137
MnO%0.230±0.011
P%0.005±0.001
S%0.008±0.001
SiO2%8.242±0.126
TiO2%0.654±0.013
ASSIGNED VALUES, FOR INFORMATION ONLY
AnalytesUnitsConcentrationsExpanded uncertainty
V2O5%0.357±0.017

QCRM-1-130 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 chrome ore and as a calibration standard for the calibration of equipment used for analyzing similar materials.

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QCRM-1-134

Chrome Ore – 38.73% Cr2O3 – ALS Inspection

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In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%14.71±0.13
CaO%0.73±0.05
Cr2O3%38.73±0.10
FeO%24.37±0.11
MgO%10.00±0.09
MnO%1.28±0.03
P%0.006±0.002
S%0.006±0.002
SiO2%7.64±0.06
TiO2%0.65±0.01
V2O5%0.34±0.01

QCRM-1-134 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 Chrome Ore and as a calibration standard for the calibration of equipment used for analyzing similar materials.

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QCRM-1-154

Chrome Ore – 39.19% Cr2O3 – Glencore Boshoek Smelter

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In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%14.69±0.12
CaO%0.35±0.05
Cr2O3%39.19±0.18
FeO%25.90±0.23
MgO%10.09±0.11
P%0.004±0.002
S%0.0100.004
SiO2%5.51±0.08
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
MnO%0.22±0.01
TiO2%0.96±0.04
V2O5%0.34±0.11

QCRM-1-154 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 Chrome ore and as a calibration standard for the calibration of equipment used for analyzing similar materials.

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QCRM-1-172

Chrome Ore – 36.54% Cr2O3 – Samancor Western Chrome Mine

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In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%14.36±0.10
CaO%1.15±0.10
Cr2O3%36.54±0.10
FeO%23.53±0.15
MgO%10.88±0.09
MnO%0.22±0.01
P%0.006±0.002
S%0.014±0.004
SiO2%10.36±0.24
TiO2%0.67±0.03
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
V2O5%0.32±0.02

QCRM-1-172 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 chrome ore and as a calibration standard for the calibration of equipment used for analyzing similar materials.

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QCRM-1-176

Chrome Ore – 38.96% Cr2O3 – Samancor Western Chrome Mine

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In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%14.39±0.10
CaO%0.82±0.06
Cr2O3%38.96±0.13
FeO%23.35±0.12
MgO%11.42±0.08
MnO%0.21±0.01
P%0.005±0.002
S%0.009±0.002
SiO2%8.47±0.14
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
TiO2%0.71±0.02
V2O5%0.34±0.02

QCRM-1-176 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 Chrome Ore and as a calibration standard for the calibration of equipment used for analyzing similar materials.

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QCRM-1-182

Chrome Ore – 37.68% Cr2O3 – Samancor Western Chrome Mine

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In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%13.59±0.09
CaO%0.63±0.06
Cr2O3%37.68±0.08
FeO%22.42±0.12
MgO%12.64±0.12
MnO%0.210±0.002
P%0.004±0.002
S%0.009±0.002
SiO2%10.39±0.09
TiO2%0.60±0.01
V2O5%0.32±0.01
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
C%0.05±0.03

QCRM-1-182 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 Chrome Ore and as a calibration standard for the calibration of equipment used for analysing similar materials.

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QCRM-1-186

Chrome Ore – 36.86% Cr2O3 – Samancor Western Chrome Mine

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In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%12.85±0.16
CaO%0.45±0.06
Cr2O3%45.55±0.17
FeO%24.41±0.16
MgO%9.99±0.09
MnO%0.31±0.01
P%0.006±0.002
S%0.37±0.03
SiO2%3.89±0.07
TiO2%0.66±0.01
V2O5%0.17±0.02
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
C%0.05±0.02

QCRM-1-186 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 chrome ore and as a calibration standard for the calibration of equipment used for analysing similar materials.

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QCRM-1-196

Chrome Ore – 36.13% Cr2O3 – Samancor Western Chrome Mine

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In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%13.37±0.13
Cr2O3%36.13±0.14
FeO%22.05±0.11
MnO%0.21±0.01
S%0.008±0.002
SiO2%12.29±0.23
TiO2%0.58±0.01
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
CaO%0.99±0.07
MgO%12.67±0.16
P%0.005±0.002
V2O5%0.31±0.02

QCRM-1-196 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 Chrome Ore and as a calibration standard for the calibration of equipment used for analysing similar materials.

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QCRM-1-217

Chrome Ore – 40.79% Cr2O3 – Samancor Eastern Chrome Mine

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In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%12.95±0.14
CaO%0.49±0.05
Cr2O3%40.79±0.10
FeO%23.69±0.19
MgO%11.97±0.14
MnO%0.21±0.01
P%0.005±0.002
S%0.005±0.002
SiO2%7.23±0.14
TiO2%0.52±0.02
V2O%0.30±0.02

QCRM-1-217 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 Chrome Ore and as a calibration standard for the calibration of equipment used for analysing similar materials.

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QCRM-1-225

Chrome Ore – 38.28% Cr2O3 – Samancor Dikwena Mine

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In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%14.98±0.14
CaO%0.70±0.06
Cr2O3%38.28±0.12
FeO%25.33±0.25
MgO%8.67±0.18
MnO%0.220±0.004
S%0.004±0.002
SiO2%8.37±0.12
TiO2%1.05±0.03
V2O5%0.38±.0.01
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
P%0.006±0.002

QCRM-1-225 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 Chrome Ore and as a calibration standard for the calibration of equipment used for analysing similar materials.

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QCRM-1-229

Chrome Ore

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In stock

CERTIFIED VALUES
ANALYTESUNITSCONCENTRATIONSEXPANDED UNCERTAINTY
Al2O3%13.67±0.12
Cr2O3%36.37±0.11
FeO%22.07±0.15
MgO%12.22±0.16
MnO%0.22±0.01
P%0.005±0.002
S%0.006±0.002
SiO2%12.31±0.13
TiO2%0.59±0.02
V2O5%0.31±0.02
ASSIGNED VALUES (FOR INFORMATION ONLY)
ANALYTESUNITSCONCENTRATIONSEXPANDED UNCERTAINTY
Ca0%1.01±0.06

QCRM-1-229 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 Chrome Ore and as a calibration standard for the calibration of equipment used for analysing similar materials.

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QCRM-1-242

Chrome Ore

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In stock

CERTIFIED VALUES
ANALYTESUNITSCONCENTRATIONSEXPANDED UNCERTAINTY
Al2O3%15.08±0.18
CaO%0.77±0.07
Cr2O3%40.16±0.14
FeO%22.92±0.15
MgO%11.01±0.14
MnO%0.29±0.01
P%0.005±0.002
SiO2%7.49±0.09
TiO2%0.62±0.01
ANALYTESUNITSCONCENTRATIONSEXPANDED UNCERTAINTY
S%0.008±0.005
V2O5%0.32±0.04

QCRM-1-242 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 Chrome Ore and as a calibration standard for the calibration of equipment used for analysing similar materials.

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