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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
Amount-of-substance content in nmol/g Relative expanded uncertainty
(k = 2, 95%) in %
sediment lead 140 to 180 3.5
Mechanism(s) for measurement service delivery: Analytical service
Internal NMI service identifier: CENAM/620-Q008-011