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Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for Organic solutions for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability
Mass fraction in µg/g Relative expanded uncertainty
(k = 2, 95%) in %
methanol 1,1,1-trichloroethane 100 to 3000 2 to 5
Mechanism(s) for measurement service delivery: Value-assignment to the PT samples
Approved on 23 November 2009.
Uncertainty convention 1.
Internal NMI service identifier: CENAM/630-Q021-044
Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for Sediments, soils, ores, and particulates for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability
Mass fraction in µg/g Relative expanded uncertainty
(k = 2, 95%) in %
sediment benzo(ghi)perylene 1 to 15 4 to 5
Mechanism(s) for measurement service delivery: Value-assignment to the PT samples
Uncertainty range convention 1.
Approved on 23 November 2009.
Internal NMI service identifier: CENAM/630-Q023-018
Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for Organic solutions for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability
Mass fraction in µg/g Relative expanded uncertainty
(k = 2, 95%) in %
methanol 1,2 dichloroethane 100 to 3000 2 to 5
Mechanism(s) for measurement service delivery: Value-assignment to the PT samples
Approved on 23 November 2009.
Uncertainty convention 1.
Internal NMI service identifier: CENAM/630-Q021-045
Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for Sediments, soils, ores, and particulates for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass fraction in µg/g Relative expanded uncertainty
(k = 2, 95%) in % 		Mass fraction in µg/g Absolute expanded uncertainty
(k = 2, 95%) in %
soil phenanthrene 1 to 15 4 to 8 1 to 8 4 to 8
Mechanism(s) for measurement service delivery: DMR-199b, DMR 200b
Uncertainty range convention 1.
Approved on 23 November 2009.
Internal NMI service identifier: CENAM/630-Q023-019
Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for Organic solutions for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability
Mass fraction in µg/g Relative expanded uncertainty
(k = 2, 95%) in %
methanol tetrachloromethane 100 to 3000 2 to 5
Mechanism(s) for measurement service delivery: Value-assignment to the PT samples
Approved on 23 November 2009.
Uncertainty convention 1.
Internal NMI service identifier: CENAM/630-Q021-046
Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for Sediments, soils, ores, and particulates for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass fraction in µg/g Relative expanded uncertainty
(k = 2, 95%) in % 		Mass fraction in µg/g Absolute expanded uncertainty
(k = 2, 95%) in %
soil fluoranthene 1 to 15 3 to 7 1 to 15 3 to 7
Mechanism(s) for measurement service delivery: DMR-199b, DMR 200b, DMR 293a, DMR 294a
Uncertainty range convention 1.
Approved on 23 November 2009.
Internal NMI service identifier: CENAM/630-Q023-020
Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for Organic solutions for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability
Mass fraction in µg/g Relative expanded uncertainty
(k = 2, 95%) in %
methanol trichloroethylene 100 to 3000 2 to 5
Mechanism(s) for measurement service delivery: Value-assignment to the PT samples
Approved on 23 November 2009.
Uncertainty convention 1.
Internal NMI service identifier: CENAM/630-Q021-047
Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for Sediments, soils, ores, and particulates for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass fraction in µg/g Relative expanded uncertainty
(k = 2, 95%) in % 		Mass fraction in µg/g Absolute expanded uncertainty
(k = 2, 95%) in %
soil benzo(a)pyrene 1 to 15 4 to 9 1 to 5 4 to 9
Mechanism(s) for measurement service delivery: DMR-199b, DMR 200b, DMR 293a
Uncertainty range convention 1.
Approved on 23 November 2009.
Internal NMI service identifier: CENAM/630-Q023-021
Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for Organic solutions for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability
Mass fraction in µg/g Relative expanded uncertainty
(k = 2, 95%) in %
methanol 1,1,2 trichloroethane 100 to 3000 2 to 5
Mechanism(s) for measurement service delivery: Value-assignment to the PT samples
Approved on 23 November 2009.
Uncertainty convention 1.
Internal NMI service identifier: CENAM/630-Q021-048
Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for Sediments, soils, ores, and particulates for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass fraction in µg/g Relative expanded uncertainty
(k = 2, 95%) in % 		Mass fraction in µg/g Absolute expanded uncertainty
(k = 2, 95%) in %
soil benzo(ghi)perylene 1 to 15 4 to 9 1 to 4 4 to 9
Mechanism(s) for measurement service delivery: DMR-199b, DMR 200b
Uncertainty range convention 1.
Approved on 23 November 2009.
Internal NMI service identifier: CENAM/630-Q023-022
Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for Organic solutions for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability
Mass fraction in µg/g Relative expanded uncertainty
(k = 2, 95%) in %
methanol tetrachloroethylene 100 to 3000 3 to 5
Mechanism(s) for measurement service delivery: Value-assignment to the PT samples
Approved on 23 November 2009.
Uncertainty convention 1.
Internal NMI service identifier: CENAM/630-Q021-049
Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for Sediments, soils, ores, and particulates for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability
Mass fraction in µg/g Relative expanded uncertainty
(k = 2, 95%) in %
soil naphthalene 1 to 15 4 to 5
Mechanism(s) for measurement service delivery: Value-assignment to the PT samples
Uncertainty range convention 1.
Approved on 23 November 2009.
Internal NMI service identifier: CENAM/630-Q023-023
Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for Organic solutions for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability
Mass fraction in µg/g Relative expanded uncertainty
(k = 2, 95%) in %
methanol 1,1,2,2-tetrachloroethane 100 to 3000 2 to 5
Mechanism(s) for measurement service delivery: Value-assignment to the PT samples
Approved on 23 November 2009.
Uncertainty convention 1.
Internal NMI service identifier: CENAM/630-Q021-050
Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for Sediments, soils, ores, and particulates for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass fraction in µg/g Relative expanded uncertainty
(k = 2, 95%) in % 		Mass fraction in µg/g Absolute expanded uncertainty
(k = 2, 95%) in %
soil acenaphthylene 0.1 to 15 4 to 11 0.1 11
Mechanism(s) for measurement service delivery: DMR-199b
Uncertainty range convention 1.
Approved on 23 November 2009.
Internal NMI service identifier: CENAM/630-Q023-024
Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for Sediments, soils, ores, and particulates for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass fraction in µg/g Relative expanded uncertainty
(k = 2, 95%) in % 		Mass fraction in µg/g Absolute expanded uncertainty
(k = 2, 95%) in %
soil acenaphthene 0.1 to 15 4 to 12 0.1 to 1 6 to 12
Mechanism(s) for measurement service delivery: DMR-199b, DMR 200b
Uncertainty range convention 1.
Approved on 23 November 2009.
Internal NMI service identifier: CENAM/630-Q023-025
Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for Sediments, soils, ores, and particulates for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass fraction in µg/g Relative expanded uncertainty
(k = 2, 95%) in % 		Mass fraction in µg/g Absolute expanded uncertainty
(k = 2, 95%) in %
soil fluorene 0.2 to 50 4 to 11 0.20 to 50 4 to 11
Mechanism(s) for measurement service delivery: DMR-199b, DMR 200b, DMR 293a, DMR 294a
Uncertainty range convention 1.
Approved on 23 November 2009.
Internal NMI service identifier: CENAM/630-Q023-026
Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for Sediments, soils, ores, and particulates for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass fraction in µg/g Relative expanded uncertainty
(k = 2, 95%) in % 		Mass fraction in µg/g Absolute expanded uncertainty
(k = 2, 95%) in %
soil anthracene 0.1 to 15 4 to 11 0.1 to 2 5 to 11
Mechanism(s) for measurement service delivery: DMR-199b, DMR 200b
Uncertainty range convention 1.
Approved on 23 November 2009.
Internal NMI service identifier: CENAM/630-Q023-027
Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for Sediments, soils, ores, and particulates for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass fraction in µg/g Relative expanded uncertainty
(k = 2, 95%) in % 		Mass fraction in µg/g Absolute expanded uncertainty
(k = 2, 95%) in %
soil pyrene 1 to 15 4 to 5 1 to 8 4 to 5
Mechanism(s) for measurement service delivery: DMR-199b, DMR 200b, DMR 293a, DMR 294a
Uncertainty range convention 1.
Approved on 23 November 2009.
Internal NMI service identifier: CENAM/630-Q023-028
Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for Sediments, soils, ores, and particulates for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass fraction in µg/g Relative expanded uncertainty
(k = 2, 95%) in % 		Mass fraction in µg/g Absolute expanded uncertainty
(k = 2, 95%) in %
soil chrysene 1 to 25 3 to 8 1 to 25 3 to 8
Mechanism(s) for measurement service delivery: DMR-199b, DMR 200b, DMR 293a, DMR 294a
Uncertainty range convention 1.
Approved on 23 November 2009.
Internal NMI service identifier: CENAM/630-Q023-029
Mexico, CENAM (Centro Nacional de Metrologia)
Complete CMCs in Chemistry for Sediments, soils, ores, and particulates for Mexico (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass fraction in µg/g Relative expanded uncertainty
(k = 2, 95%) in % 		Mass fraction in µg/g Absolute expanded uncertainty
(k = 2, 95%) in %
soil benzo(a)anthracene 0.3 to 15 4 to 9 0.3 to 5.0 4 to 9
Mechanism(s) for measurement service delivery: DMR-199b, DMR 200b, DMR 293a, DMR 294a
Uncertainty range convention 1.
Approved on 23 November 2009.
Internal NMI service identifier: CENAM/630-Q023-030