Showing all 8 results

QCRM-2-117

Manganese Ore (HG) – 46.32% Mn; 12.46% FeO – South 32 Wessels Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%0.301±0.041
CaO%6.45±0.22
FeO%12.46±0.18
MgO%1.11±0.06
Mn%46.32±0.33
P%0.033±0.002
S%0.291±0.038
SiO2%6.30±0.10
ASSIGNED VALUES (For information only)
AnalytesUnitsConcentrationsExpanded uncertainty
BaO%0.881±0.033
K2O%0.017±0.017

QCRM-2-117 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 manganese ore and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-2-134

Manganese Ore (HG) – 47.43% Mn; 12.83% FeO – Assmang Blackrock Manganese Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
CaO%4.99±0.14
FeO%12.83±0.18
K2O%0.03±0.02
MgO%1.27±0.05
Mn%47.43±0.23
P%0.029±0.002
S%0.08±0.03
SiO2%6.03±0.07
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%0.35±0.04
BaO%0.36±0.02

QCRM-2-134 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 Manganese Ore and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-2-137

Manganese Ore (HG) – 46.28% Mn; 12.51% FeO – Assmang Blackrock Manganese Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%0.32±0.02
CaO%6.93±0.20
FeO%12.51±0.12
K2O%0.04±0.01
MgO%1.68±0.07
Mn%46.28±0.14
P%0.028±0.002
S%0.10±0.02
SiO2%3.98±0.08
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
BaO%0.34±0.02

QCRM-2-137 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 Manganese Ore and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-2-156

Manganese Ore (HG) – 42.06% Mn; 14.61% FeO – Assmang Blackrock Manganese Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Cao%7.78±0.30
Feo%14.61±0.23
MgO%2.06±0.08
Mn%42.06±0.18
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%0.26±0.03
BaO%0.49±0.02
K2O%0.022±0.005
P%0.028±0.002
S%0.15±0.01
SiO2%5.13±0.04

QCRM-2-156 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 Manganese High Grade and as a calibration standard for the calibration of equipment used for analysing similar materials.

QCRM-2-168

Manganese Ore (HG) – 42.32% Mn; 23.58% FeO – Assmang Blackrock Manganese Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Mn%42.32±0.25
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%0.30±0.02
BaO%0.53±0.03
CaO%5.10±0.12
FeO%23.58±0.20
MgO%0.29±0.03
P%0.031±0.005
S%0.117±0.008
SiO2%3.96±0.11

QCRM-2-168 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 Manganese Ore and as a calibration standard for the calibration of equipment used for analysing similar materials.

QCRM-2-171

Manganese Ore (HG) – 43.65% Mn; 17.09% FeO – Manganese Metal Company

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%0.31±0.02
FeO%17.09±0.19
K2O%0.019±0.002
MgO%0.42±0.02
Mn%43.65±0.14
P%0.038±0.002
S%0.44±0.01
SiO2%3.81±0.10
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
BaO%1.90±0.07
CaO%7.81±0.19

QCRM-2-171 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 Manganese High Grade and as a calibration standard for the calibration of equipment used for analysing similar materials.

QCRM-2-176

Manganese Ore (HG) – 46.82% Mn; 15.60% FeO – Assmang Blackrock Manganese Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Mn%46.82±0.33
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%0.29±0.02
BaO%0.35±0.02
CaO%5.70±0.14
FeO%15.60±0.27
MgO%0.90±0.11
P%0.030±0.002
S%0.07±0.01
SiO2%2.51±0.11

QCRM-2-176 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 High Grade Manganese Ore and as a calibration standard for the calibration of equipment used for analysing similar materials.

QCRM-2-182

Manganese Ore (HG) – 51.70% Mn; 13.20% FeO – South 32 Mamatwan Mine

In stock

CERTIFIED VALUES
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%0.57±0.06
FeO%13.20±0.47
MgO%1.42±0.07
Mn%51.70±0.77
S%0.07±0.01
SiO2%20.10±0.97
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
BaO%0.14±0.02
CaO%7.28±0.21
K2O%0.31±0.03
P%0.037±0.005

QCRM-2-182 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 High grade Manganese ore and as a calibration standard for the calibration of equipment used for analysing similar materials.