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CIPM MRA PARTICIPANTS
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CIPM MRA PARTICIPANTS
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Results for: MEF-32
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In the CMCs uncertainty statements, the notation Q[a, b] stands for the root-sum-square of the terms between brackets: Q[a, b] = [a 2 + b 2]1/2
Unless otherwise stated the expanded uncertainties given below correspond to k = 2 (at a 95 % level of confidence)
Canada, NRC (National Research Council)
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
mass fraction, mg/kg in mg/kg Absolute expanded uncertainty in mg/kg mass fraction, mg/kg in mg/kg Absolute expanded uncertainty in mg/kg
food antimony 5 to 200 0.5 to 1.6E1
  • Mechanism for measurement service delivery : Calibration services
  • As presented in NRC's Record of Participation Table (graphical presentation), only one value d/U (-1.10 for As in 2003 ) out of a total of 65 is outside the -1.0 and 1.0 range, demonstrating our track record measurement capability for the past 22 years.
  • Approved on 23 August 2022
  • Institute service identifier : MEF-36
  • CMC ID : SIM-QM-CA-00000NQX-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
mass fraction, mg/kg in mg/kg Absolute expanded uncertainty in mg/kg mass fraction, mg/kg in mg/kg Absolute expanded uncertainty in mg/kg
food boron 0.2 to 300 1.0E-2 to 1.0E1 3.63 to 163 0.16 to 1.0E1
  • Mechanism for measurement service delivery : CRM VITA-1, CRM VITB-1, CRM DORM-5

  • As presented in NRC's Record of Participation Table (graphical presentation), only one value d/U (-1.10 for As in 2003 ) out of a total of 65 is outside the -1.0 and 1.0 range, demonstrating our track record measurement capability for the past 22 years.
     
  • Approved on 18 July 2022
  • Institute service identifier : MEF-37
  • CMC ID : SIM-QM-CA-00000NQZ-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass fraction in mg/kg Absolute expanded uncertainty in mg/kg Mass fraction in mg/kg Absolute expanded uncertainty in mg/kg
food (fish, lobster, shrimp, squid) lead 5.00E-3 to 200 2.0E-3 to 2.0E1 0.01 to 0.404 2.0E-3 to 6.2E-2
  • Mechanism for measurement service delivery : CRM DOLT-5, CRM DORM-4, CRM TORT-3, CRM LUTS-1, CRM PRON-1, CRM SQID-1
  • Approved on 15 July 2017
  • Institute service identifier : MEF-22
  • CMC ID : SIM-QM-CA-000001EG-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass fraction in mg/kg Absolute expanded uncertainty in mg/kg Mass fraction in mg/kg Absolute expanded uncertainty in mg/kg
food (fish) magnesium 5 to 2.00E4 0.5 to 8.8E2 89.5 to 940 4.1 to 9.5E1
  • Mechanism for measurement service delivery : CRM LUTS-1, CRM DOLT-5, CRM DORM-4
  • Approved on 15 July 2017
  • Institute service identifier : MEF-23
  • CMC ID : SIM-QM-CA-000001EH-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass fraction in mg/kg Absolute expanded uncertainty in mg/kg Mass fraction in mg/kg Absolute expanded uncertainty in mg/kg
yeast methionine 70 to 2.00E4 4 to 6.0E2 5758 2.8E2
  • Mechanism for measurement service delivery : CRM SELM-1
  • Approved on 15 July 2017
  • Institute service identifier : MEF-3
  • CMC ID : SIM-QM-CA-000001DX-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass fraction in mg/kg Absolute expanded uncertainty in mg/kg Mass fraction in mg/kg Absolute expanded uncertainty in mg/kg
food rubidium 20 to 500 2 to 2.5E1
  • Mechanism for measurement service delivery : Calibration services

  • As presented in NRC's Record of Participation Table (graphical presentation), only one value d/U (-1.10 for As in 2003 ) out of a total of 65 is outside the -1.0 and 1.0 range, demonstrating our track record measurement capability for the past 22 years
  • Approved on 30 August 2022
  • Institute service identifier : MEF-38
  • CMC ID : SIM-QM-CA-00000NR0-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass fraction in mg/kg Absolute expanded uncertainty in mg/kg Mass fraction in mg/kg Absolute expanded uncertainty in mg/kg
food (fish, lobster) selenium 0.05 to 6000 1.5E-2 to 3.0E2 0.641 to 10.9 5.4E-2 to 1
  • Mechanism for measurement service delivery : CRM DOLT-5, CRM DORM-4, CRM TORT-3, CRM LUTS-1
  • Approved on 15 July 2017
  • Institute service identifier : MEF-30
  • CMC ID : SIM-QM-CA-000001EO-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass fraction in mg/kg Absolute expanded uncertainty in mg/kg Mass fraction in mg/kg Absolute expanded uncertainty in mg/kg
yeast selenomethionine 60 to 1.00E4 1 to 8.0E2 3448 1.5E2
  • Mechanism for measurement service delivery : CRM SELM-1
  • Approved on 19 December 2013
  • Institute service identifier : MEF-2
  • CMC ID : SIM-QM-CA-000001DW-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass fraction in mg/kg Absolute expanded uncertainty in mg/kg Mass fraction in mg/kg Absolute expanded uncertainty in mg/kg
food (fish) silver 0.01 to 50 3.0E-3 to 2 0.0252 to 2.05 5.0E-3 to 8.0E-2
  • Mechanism for measurement service delivery : CRM DOLT-5, CRM DORM-4, CRM LUTS-1
  • Approved on 15 July 2017
  • Institute service identifier : MEF-31
  • CMC ID : SIM-QM-CA-000001EP-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass fraction in mg/kg Absolute expanded uncertainty in mg/kg Mass fraction in mg/kg Absolute expanded uncertainty in mg/kg
food (fish, beef) sodium 100 to 5.00E4 2.0E1 to 2.5E3 2100 to 9900 1.0E2 to 1.6E3
  • Mechanism for measurement service delivery : Value Assignment of materials for NRC, 20 intercomparisons conducted annually CRM DOLT-5, CRM BOVM-1
  • Approved on 15 July 2017
  • Institute service identifier : MEF-32
  • CMC ID : SIM-QM-CA-000001EQ-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass fraction in mg/kg Absolute expanded uncertainty in mg/kg Mass fraction in mg/kg Absolute expanded uncertainty in mg/kg
food (fish, lobster) strontium 0.02 to 300 7.0E-3 to 5 2.46 to 36.5 0.28 to 1.6
  • Mechanism for measurement service delivery : CRM DOLT-5, CRM TORT-3, CRM DORM-4,CRM LUTS-1
  • Approved on 15 July 2017
  • Institute service identifier : MEF-33
  • CMC ID : SIM-QM-CA-000001ER-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass fraction in mg/kg Absolute expanded uncertainty in mg/kg Mass fraction in mg/kg Absolute expanded uncertainty in mg/kg
calcium carbonate strontium 1 to 6000 0.1 to 1.0E2 2055 7.9E1
  • Mechanism for measurement service delivery : CRM FEBS-1
  • Approved on 15 July 2017
  • Institute service identifier : MEF-12
  • CMC ID : SIM-QM-CA-000001E6-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
mass fraction, mg/kg in mg/kg Absolute expanded uncertainty in mg/kg mass fraction, mg/kg in mg/kg Absolute expanded uncertainty in mg/kg
food sulfur 400 to 5.00E4 4.0E1 to 1.2E3
  • Mechanism for measurement service delivery : Calibration service
  • As presented in NRC's Record of Participation Table (graphical presentation), only one value d/U (-1.10 for As in 2003 ) out of a total of 65 is outside the -1.0 and 1.0 range, demonstrating our track record measurement capability for the past 22 years.
     
  • Approved on 18 July 2022
  • Institute service identifier : MEF-39
  • CMC ID : SIM-QM-CA-00000NR7-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass fraction in mg/kg Absolute expanded uncertainty in mg/kg Mass fraction in mg/kg Absolute expanded uncertainty in mg/kg
food (fish, lobster) vanadium 7.00E-3 to 500 1.0E-3 to 2.0E1 0.51 to 9.1 0.14 to 0.4
  • Mechanism for measurement service delivery : CRM TORT-3, CRM DORM-4 , CRM DOLT-5
  • Approved on 15 July 2017
  • Institute service identifier : MEF-34
  • CMC ID : SIM-QM-CA-000001ES-1
     
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass fraction in mg/kg Absolute expanded uncertainty in mg/kg Mass fraction in mg/kg Absolute expanded uncertainty in mg/kg
food (fish, lobster, beef) zinc 0.5 to 3000 3.0E-2 to 7.5E1 12.4 to 142 0.8 to 1.4E1
  • Mechanism for measurement service delivery : CRM DOLT-5, CRM DORM-4, CRM TORT-3, CRM BOVM-1, CRM LUTS-1
  • Approved on 15 July 2017
  • Institute service identifier : MEF-35
  • CMC ID : SIM-QM-CA-000001ET-1
     

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