Showing all 6 results

QCRM-5-054

Copper Ore – 0.57% Cu, 18.34% Fe – Palabora Mining Company

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al%0.88±0.04
Cu%0.57±0.01
Fe%18.34±0.48
S%0.43±0.04
Zn%0.012±0.004
ASSIGNED VALUES (FOR INFORMATION ONLY)UnitsConcentrationsExpanded uncertainty
Ca%19.67±0.51
Co%0.010±0.002
Cu (soluble)%0.12±0.01
Mg%4.78±0.13
Mn%0.12±0.01
Ni%0.014±0.002
Pb%0.008±0.004
Si%3.92±0.30

QCRM-5-054 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 Copper Ore and as a calibration standard for the calibration of equipment used for analysing similar materials.

QCRM-5-063

Copper Ore – 0.34% Cu; 3.56% Fe; 2.88g/t Ag; 33.2% Si – Rio Tinto Kennecott, USA

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al%3.89±0.08
Ca%1.80±0.04
Co%0.003±0.002
Cu%0.34±0.01
Fe%3.56±0.12
Mg%1.60±0.05
Mn%0.022±0.005
Mo%0.039±0.002
Ni%0.005±0.002
Pb%0.018±0.002
S%1.91±0.06
Si%33.2±1.1
Zn%0.015±0.002
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
Agg/t2.88±0.88
Asppm63±23
Aug/t0.21±0.07
Bippm13±13
Cu (Soluble)%0.04±0.02
K%3.11±0.14
Na%0.52±0.16
Seppm18±13

QCRM-5-063 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 Copper Ore and as a calibration standard for the calibration of equipment used for analysing similar materials.

QCRM-5-068

Molybdenum Concentrate – 52.15% Mo, 35.1% S; 0.40% Cu, 8.4g/t Ag – Rio Tinto Kennecott, USA

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Agg/t8.4±2.6
Ca%0.83±0.04
Cu%0.40±0.02
Fe%0.74±0.07
Mg%1.51±0.08
Mn%0.010±0.002
Mo%52.15±0.60
Pb%0.021±0.004
S%35.1±3.1
Si%2.78±0.36
Zn%0.028±0.008
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
Al0.10±0.04
Asppm143±65
Aug/t6.38±0.26
Co%0.005±0.004
Cu (soluble)%0.024±0.009
Ni%0.007±0.004
Seppm0.0300.015

QCRM-5-068 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 Low grade Copper Ore or Molybdenum Concentrate and as a calibration standard for the calibration of equipment used for analysing similar materials.

QCRM-5-081

Copper Ore – 1.93% Cu, 2.53% Fe – Lubambe Copper Mine, Zambia

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Al%8.89±0.53
Ca%0.27±0.03
Co%0.013±0.002
Cu%1.93±0.04
Cu (soluble)%0.42±0.03
Fe%2.53±0.12
Mg%1.38±0.06
Mn%0.022±0.002
Pb0.004±0.002
Zn%0.005±0.004
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
Ni%0.005±0.002
S%0.51±0.10
Si%27.60±0.93

QCRM-5-081 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 copper ore and as a calibration standard for the calibration of equipment used for analysing similar materials.

QCRM-5-087

Copper Ore – 4.88% Cu, 1.93% Fe – Kinsenda Copper Mine, DRC

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Cu%4.88±0.07
Cu (soluble)%0.71±0.14
Fe%1.93±0.19
Mg%0.28±0.07
S%1.68±0.17
Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Agg/t3.8±2.1
Al%4.52±0.36
Ca%0.13±0.05
Co%0.006±0.002
Mn%0.012±0.004
Pb%0.007±0.004
Si%29.56±2.2
Zn%0.010±0.007

QCRM-5-087 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 Copper Ore and as a calibration standard for the calibration of equipment used for analysing similar materials.

QCRM-5-119

Copper Ore – 0.47% Cu; 7.48% Fe – Minecera Caraiba, Brazil

In stock

Certified values
AnalytesUnitsConcentrationsExpanded uncertainty
Ca%3.42±0.31
Co0.008±0.002
Cu%0.47±0.01
Cu (Soluble)%0.07±0.02
Fe%7.45±0.23
Mg%4.00±0.13
Mn%0.11±0.01
Ni%0.029±0.004
S%0.56±0.03
ASSIGNED VALUES (FOR INFORMATION ONLY)
AnalytesUnitsConcentrationsExpanded uncertainty
Al%7.02±0.23
Pb%0.008±0.004
Si%26.47±0.67
Zn%0.014±0.002

QCRM-5-119 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 Copper Ore and as a calibration standard for the calibration of equipment used for analysing similar materials.