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CMCs Chemistry (4)
CHEMICAL MATERIAL
methanol (2)
nitrogen (1)
multicomponent methanol solution (1)
CHEMICAL ANALYTE
para-xylene (2)
p-xylene (1)
1,4–dichlorobenzene (1)
GEOGRAPHIC LOCATION
APMP (2)
China (2)
SIM (2)
United States (1)
Brazil (1)
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Your query 'Pérou' produced 4 results New search

China, NIM (National Institute of Metrology)
Complete CMCs in Chemistry for Organic solutions for China (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass concentration in mg/mL Relative expanded uncertainty
(k = 2, 95 %) in %
Mass concentration in mg/mL Absolute expanded uncertainty
(k = 2, 95 %) in %
methanol para-xylene 0.001 to 10.0 5 to 1 1.00 2.8
Mechanism(s) for measurement service delivery: GBW08708
Uncertainty convention 2.
Internal NMI service identifier: NIM/Org-23

Brazil, INMETRO (Instituto Nacional de Metrologia, Qualidade e Tecnologia)
Complete CMCs in Chemistry for Organic solutions for Brazil (.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 Absolute expanded uncertainty
(k = 2, 95%) in µg/g
Mass fraction in µg/g Absolute expanded uncertainty
(k = 2, 95%) in µg/g
multicomponent methanol solution p-xylene 30 to 170 2.0 to 7.5 86.9 4.1
Mechanism(s) for measurement service delivery: MRC 8298.0001
Approved on 06 September 2012.
Uncertainty convention 1.
(para-xylene).
Internal NMI service identifier: INMETRO/8298

China, NIM (National Institute of Metrology)
Complete CMCs in Chemistry for Organic solutions for China (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability Range of certified values in reference materials
Mass concentration in mg/mL Relative expanded uncertainty
(k = 2, 95 %) in %
Mass concentration in mg/mL Absolute expanded uncertainty
(k = 2, 95 %) in %
methanol para-xylene 0.001 to 2 5 to 3 0.01 to 1 5
Mechanism(s) for measurement service delivery: CRM: GBW(E)081154 GBW(E)081155 GBW(E)081156
Internal NMI service identifier: NIM/Org-25
This displays only one part of a multi-component CMC.

United States, NIST (National Institute of Standards and Technology)
Complete CMCs in Chemistry for Gases for United States (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability
Amount-of-substance fraction in nmol/mol Relative expanded uncertainty
(k = 2, 95 %) in %
nitrogen 1,4–dichlorobenzene 1 to 1000 1 to 5
Mechanism(s) for measurement service delivery: NIST RM for State of California
Uncertainty range convention 1.
Approved on 12 June 2007.
(para-dichlorobenzene).
Internal NMI service identifier: NIST/8393078