Showing all 12 results

QCRM-1-107

Chrome Slag – 10.61% Cr2O3 – Columbus Stainless

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%26.13±0.41
CaO%11.08±0.53
Cr2O3%10.61±0.11
FeO%6.61±0.16
MgO%18.42±0.33
SiO2%25.67±0.28

QCRM-1-107 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 Slag and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-1-119

Chrome Slag – 19.27% Cr2O3 – Samancor FMT Smelter

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%19.69±0.37
CaO%3.68±0.16
Cr2O3%19.27±0.19
FeO%13.08±0.25
MgO%16.27±0.27
SiO2%31.04±0.51

QCRM-1-119 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 slag and as a calibration standard for the calibration of equipment used for analysing similar materials.

QCRM-1-127

Chrome Slag – 10.58% Cr2O3 – Tubatse Ferrochrome

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%25.599±0.662
CaO%3.208±0.131
Cr2O3%10.581±0.088
FeO%7.141±0.095
MgO%19.709±0.274
SiO2%33.876±0.461

QCRM-1-127 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 slag and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-1-132

Chrome Slag – 16.947% Cr2O3 – Tubatse Ferrochrome

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%10.176±0.185
CaO%2.912±0.131
Cr2O3%16.947±0.174
FeO%14.601±0.159
MgO%17.398±0.231
SiO2%35.763±0.540

QCRM-1-132 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 slag and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-1-144

Chrome Slag – 4.13% Cr2O3 – Columbus Stainless

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-1-144 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-1-156

Chrome Slag – 16.04% Cr2O3 – Samancor FMT Smelter

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%20.11±0.43
CaO%3.72±0.17
Cr2O3%16.04±0.12
FeO%11.05±0.14
MgO%15.99±0.31
SiO2%34.26±0.18

QCRM-1-156 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 Chrome Slag and as a calibration standard for the calibration of equipment used for analyzing similar materials.

QCRM-1-160

Chrome Slag – 15.51% Cr2O3 – Samancor FMT Smelter

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%15.73±0.44
CaO%2.89±0.12
Cr2O3%15.51±0.17
FeO%10.86±0.18
MgO%11.69±0.19
SiO2%44.45±0.53

QCRM-1-160 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 Slag and as a calibration standard for the calibration of equipment used for analysing similar materials.

QCRM-1-164

Chrome Slag – 11.95% Cr2O3 – Tubatse Alloy Smelter

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
CaO%5.04±0.11
Cr2O3%11.95±0.12
FeO%5.76±0.08
MgO%18.65±0.29
SiO2%31.56±0.38
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%26.66±0.26
V2O5%0.48±0.06

QCRM-1-164 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 Slag and as a calibration standard for the calibration of equipment used for analysing similar materials.

QCRM-1-203

Chrome Slag – 8.31% Cr2O3 – Samancor Dikwena Smelter

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Cr2O3%8.31±0.14
FeO%4.98±0.17
SiO2%30.76±0.50
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%30.49±0.32
CaO%4.91±0.24
MgO%18.29±0.61

QCRM-1-203 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 slag and as a calibration standard for the calibration of equipment used for analysing similar materials.

QCRM-1-223

Chrome Slag – 7.45% Cr2O3 – Samancor Middelburg Ferrochrome Smelter

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al2O3%27.41±0.29
Cr2O3%7.45±0.15
FeO%4.58±0.11
MgO%21.72±0.28
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
CaO%14.44±0.77
SiO2%23.69±0.27

QCRM-1-223 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 Slag and as a calibration standard for the calibration of equipment used for analysing similar materials.

QCRM-1-223

Chrome Slag

In stock

CERTIFIED VALUES
ANALYTESUNITSCONCENTRATIONSEXPANDED UNCERTAINTY
Al2O3%27.27±0.20
Cr2O3%7.51±0.12
FeO%4.57±0.09
MgO%21.70±0.22
SiO2%23.79±0.21
ASSIGNED VALUES (FOR INFORMATION ONLY)
ANALYTESUNITSCONCENTRATIONSEXPANDED UNCERTAINTY
C%0.85±0.05
Ca0%14.37±0.46

QCRM-1-223 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 Slag and as a calibration standard for the calibration of equipment used for analysing similar materials.

QCRM-1-227

Chrome Slag

In stock

CERTIFIED VALUES
ANALYTESUNITSCONCENTRATIONSEXPANDED UNCERTAINTY
Al2O3%27.45±0.22
Cr2O3%6.36±0.11
FeO%4.41±0.06
MgO%19.51±0.34
SiO2%33.37±0.31
ASSIGNED VALUES (FOR INFORMATION ONLY)
ANALYTESUNITSCONCENTRATIONSEXPANDED UNCERTAINTY
Ca0%8.50±0.24

QCRM-1-227 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 Slag and as a calibration standard for the calibration of equipment used for analysing similar materials.