Showing all 24 results

QCRM-1-106

Chrome Concentrate – 40.70% Cr2O3 – Tubatse Chrome Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%15.330±0.153
CaO%0.575±0.033
Cr2O3%40.698±0.063
FeO%26.040±0.153
MgO%10.028±0.111
MnO%0.265±0.011
P%0.004±0.002
S%0.004±0.038
Assigned values (for information only)
UnitsConcentrationsExpanded uncertainty
SiO2%4.625±0.074
TiO2%0.786±0.020
V2O5%0.371±0.037

QCRM-1-106 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. he QCRM can also be used as a control sample in the analysis of samples of a similar type, verification of analytical methods for chrome and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-1-114

Chrome Concentrate – 44.29% Cr2O3 – Dwarsrivier Chrome Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%14.22±0.08
CaO%0.35±0.03
Cr2O3%44.29±0.08
FeO%25.09±0.09
MgO%10.31±0.05
MnO%0.228±0.004
P%0.004±0.002
S%0.007±0.002
SiO2%3.54±0.04
TiO2%0.60±0.01
V2O5%0.36±0.02

QCRM-1-114 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 Concentrate and as a calibration standard for the calibration of equipment used for analysing similar materials.

QCRM-1-118

Chrome Concentrate – 43.44% Cr2O3 – Nkomati Nickel Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%12.479±0.083
CaO%0.795±0.034
Cr2O3%43.44±0.126
FeO%24.976±0.166
MgO%9.899±0.089
MnO%0.325±0.009
P%0.007±0.002
S%0.503±0.029
SiO2%5.062±0.121
TiO2%0.756±0.011
ASSIGNED VALUES (FOR INFORMATION ONLY)
ANALYTESUNITSCONCENTRATIONSEXPANDED UNCERTAINTY
V2O5%0.161±0.012

QCRM-1-118 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.

QCRM-1-126

Chrome Concentrate – 39.00% Cr2O3 – ALS Inspection

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%14.192±0.113
CaO%0.517±0.031
Cr2O3%38.996±0.103
FeO%27.078±0.161
MgO%10.510±0.131
MnO%0.309±0.009
P%0.004±0.002
S%0.292±0.016
SiO2%5.607±0.088
TiO2%0.836±0.015
ASSIGNED VALUES, FOR INFORMATION ONLY
AnalytesUnitsConcentrationsExpanded uncertainty
V2O5%0.379±0.015

QCRM-1-126 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 concentrate and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-1-131

Chrome Concentrate – 46.18% Cr2O3 – PCL Laboratory

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%14.924±0.115
CaO%0.138±0.040
Cr2O3%46.182±0.129
FeO%26.110±0.102
MgO%9.654±0.107
MnO%0.245±0.007
P%0.003±0.002
S%0.004±0.002
SiO2%0.789±0.031
TiO2%0.688±0.013
ASSIGNED VALUES, FOR INFORMATION ONLY
AnalytesUnitsConcentrationsExpanded uncertainty
V2O5%0.386±0.026

QCRM-1-131 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 and for the calibration of equipment and verification of analytical methods for chrome analysis.

QCRM-1-135

Chrome Concentrate – 45.66% Cr2O3 – Lanxess Chrome Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%14.78±0.11
CaO%0.170±0.041
Cr2O3%45.66±0.14
FeO%26.14±0.12
MgO%9.783±0.064
MnO%0.233±0.006
P%0.003±0.002
S%0.005±0.002
SiO2%1.334±0.051
TiO2%0.657±0.015
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
V2O5%0.374±0.020

QCRM-1-135 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 concentrate and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-1-139

Chrome Concentrate – 41.40% Cr2O3 – Metchem Laboratory

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%15.67±0.26
Cr2O3%41.40±0.17
FeO%27.18±0.15
MgO%9.83±0.14
MnO%0.242±0.009
P%0.004±0.002
S%0.038±0.019
SiO2%3.065±0.062
TiO2%0.960±0.029
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
CaO%0.239±0.048
V2O5%0.365±0.059

QCRM-1-139 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, instrument calibration and verification of analytical methods for chrome analysis.

QCRM-1-143

Chrome Concentrate – 43.91% Cr2O3 – ALS Inspection

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%12.64±0.08
CaO%0.439±0.056
Cr2O3%43.91±0.13
Feo%21.20±0.18
MgO%11.32±0.11
MnO%0.246±0.008
S%0.009±0.002
SiO2%7.76±0.15
TiO2%0.470±0.011
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
P%0.004±0.002
V2O5%0.267±0.007

QCRM-1-143 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 concentrate and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-1-147

Chrome Concentrate – 45.54% Cr2O3 – Lanxess Chrome Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%14.83±0.09
CaO%0.15±0.03
Cr2O3%45.54±0.07
FeO%26.31±0.11
MgO%9.75±0.06
MnO%0.242±0.004
SiO2%1.35±0.03
TiO2%0.68±0.01
V2O5%0.38±0.02
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
C%0.03±0.02
P%0.005±0.002
S%0.013±0.002

QCRM-1-147 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 Concentrate and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-1-159

Chrome Concentrate – 45.12% Cr2O3 – Samancor Western Chrome Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%14.99±0.22
CaO%0.17±0.04
Cr2O3%45.12±0.11
FeO%27.12±0.17
MgO%9.39±0.12
MnO%0.24±0.01
P%0.003±0.002
S%0.008±0.002
SiO2%1.18±0.04
TiO2%0.74±0.02
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
V2O5%0.39±0.03

QCRM-1-159 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 Concentrate and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-1-162

Chrome Concentrate – 46.56% Cr2O3 – Lanxess Chrome Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%14.28±0.13
CaO%0.20±0.06
Cr2O3%46.56±0.20
FeO%26.72±0.18
MgO%9.37±0.11
P%0.005±0.002
S%0.007±0.005
SiO2%1.61±0.08
TiO2%0.68±0.03
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
MnO%0.23±0.02
V2O5%0.38±0.06

QCRM-1-162 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 Concentrate and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-1-163

Chrome Concentrate – 42.00% Cr2O3 – Samancor Western Chrome Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%14.37±0.13
CaO%0.45±0.05
Cr2O3%42.00±0.13
FeO%25.51±0.16
MgO%10.26±0.09
MnO%0.23±0.01
P%0.005±0.002
S%0.008±0.002
SiO2%4.76±0.08
TiO2%0.70±0.01
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
V2O5%0.36±0.05

QCRM-1-163 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 Concentrate and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-1-167

Chrome Concentrate – 45.92% Cr2O3 – Samancor Western Chrome Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%15.10±0.16
CaO%0.14±0.04
Cr2O3%45.92±0.11
FeO%25.91±0.14
MgO%9.76±0.06
MnO%0.23±0.01
S%0.006±0.002
SiO2%1.04±0.04
TiO2%0.69±0.01
V2O5%0.38±0.03
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
P%0.005±0.002

QCRM-1-167 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 Concentrate and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-1-168

Chrome Concentrate – 44.70% Cr2O3 – ALS Inspection

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%14.64±0.18
CaO%0.18±0.04
Cr2O3%44.70±0.16
FeO%27.85±0.35
MgO%9.13±0.13
MnO%0.27±0.01
P%0.005±0.002
S%0.13±0.01
SiO2%1.16±0.04
TiO2%0.74±0.02
V2O5%0.38±0.04

QCRM-1-168 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 Chrome Concentrate and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-1-173

Chrome Concentrate – 41.05% Cr2O3 – Samancor Western Chrome Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%14.12±0.10
CaO%0.50±0.04
Cr2O3%41.05±0.13
FeO%24.09±0.10
MgO%11.40±0.11
MnO%0.22±0.01
P%0.005±0.002
S%0.010±0.004
SiO2%6.86±0.10
TiO2%0.62±0.02
V2O5%0.33±0.02

QCRM-1-173 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 Concentrate and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-1-177

Chrome Concentrate – 43.69% Cr2O3 – Glencore Boshoek Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%14.52±0.11
CaO%0.23±0.04
Cr2O3%43.69±0.17
FeO%25.05±0.16
MgO%10.19±0.08
MnO%0.22±0.01
P%0.005±0.002
S%0.005±0.002
SiO2%3.93±0.08
TiO2%0.63±0.02
V2O5%0.36±0.02

QCRM-1-177 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 Concentrate and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-1-178

Chrome Concentrate – 45.77% Cr2O3 – Lanxess Chrome Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%14.90±0.12
CaO%0.16±0.04
Cr2O3%45.77±0.12
FeO%26.12±0.09
MgO%9.79±0.10
MnO%0.24±0.01
P%0.004±0.002
S%0.004±0.002
SiO2%1.18±0.04
TiO2%0.67±0.02
V2O5%0.38±0.02

QCRM-1-178 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 Concentrate and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-1-183

Chrome Concentrate – 42.28% Cr2O3 – PCL Laboratory

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%15.40±0.13
CaO%0.18±0.03
Cr2O3%42.28±0.10
FeO%28.24±0.21
MgO%9.29±0.11
MnO%0.25±0.01
P%0.004±0.002
S%0.010±0.002
SiO2%2.11±0.06
TiO2%1.06±0.02
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
V2O5%0.39±0.02

QCRM-1-183 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 Concentrate and as a calibration standard for the calibration of equipment used for analysing similar materials.

QCRM-1-187

Chrome Concentrate – 45.55% Cr2O3 – Nkomati Nickel Mine

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-1-187 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 Concentrate and as a calibration standard for the calibration of equipment used for analysing similar materials.

QCRM-1-188

Chrome Concentrate – 45.67% Cr2O3 – Lanxess Chrome Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%14.71±0.15
CaO%0.16±0.04
Cr2O3%45.67±0.13
FeO%25.96±0.18
MnO%0.227±0.004
P%0.004±0.002
S%0.006±0.002
SiO2%1.36±0.05
TiO2%0.69±0.02
V2O5%0.38±0.02
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
MgO%9.75±0.09

QCRM-1-188 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 Concentrate and as a calibration standard for the calibration of equipment used for analysing similar materials.

QCRM-1-202

Chrome Concentrate – 40.68% Cr2O3 – Samancor Eastern Chrome Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%14.74±0.11
CaO%0.65±0.06
Cr2O3%40.68±0.12
FeO%25.42±0.15
MgO%10.14±0.13
MnO%0.24±0.001
SiO2%5.78±0.07
TiO2%0.63±0.01
V2O5%0.36±0.01
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
P%0.005±0.002
S%0.007±0.002

QCRM-1-202 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 Concentrate and as a calibration standard for the calibration of equipment used for analysing similar materials.

QCRM-1-206

Chrome Concentrate – 45.50% Cr2O3 – Samancor Eastern Chrome Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%14.82±0.09
CaO%0.18±0.03
Cr2O3%45.50±0.15
FeO%25.24±0.11
MgO%10.86±0.11
MnO%0.25±0.01
S%0.007±0.002
SiO2%1.50±0.05
TiO2%0.56±0.01
V2O5%0.33±0.02
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
C%0.04±0.03
P%0.005±0.002

QCRM-1-206 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 Concentrate and as a calibration standard for the calibration of equipment used for analysing similar materials.

QCRM-1-210

Chrome Concentrate – 42.96% Cr2O3 – Samancor Eastern Chrome Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
CaO%0.32±0.04
Cr2O3%42.96±0.15
FeO%27.28±0.15
MgO%9.36±0.12
MnO%0.24±0.01
SiO2%2.61±0.07
TiO2%0.74±0.02
V2O5%0.40±0.01
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%14.79±0.14
P%0.005±0.002
S%0.010±0.002

QCRM-1-210 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 Concentrate and as a calibration standard for the calibration of equipment used for analysing similar materials.

QCRM-1-222

Chrome Concentrate – 46.01% Cr2O3 – Samancor Western Chrome Mine

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%15.14±0.13
CaO%0.09±0.04
Cr2O3%46.01±0.11
FeO%26.06±0.11
MgO%9.58±0.10
MnO%0.23±0.01
P%0.004±0.002
S%0.007±0.002
SiO2%1.11±0.05
TiO2%0.66±0.01
V2O5%0.39±0.02
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
C%0.03±0.01

QCRM-1-222 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 Concentrate and as a calibration standard for the calibration of equipment used for analysing similar materials.