COMAR CRM FACTSHEET

PT NAME

Trust

CRM of Potassium Dichromate     MRC 8477 from Inmetro

Material

Potassium Dichromate

Properties

Property	Property Value	Unit
	99.902 ± 0.096	%

1 - 1

Properties in bold italic are only indicative

Remarks

Cm Remarks

To ask this CRM send an e-mail to mrc-solicitacao@inmetro.gov.br, This CRM (Certified Reference Material) consists of crystalline potassium dichromate (K2Cr2O7 ) salt from a commercial producer packaged into glass flask containing approximately 15 g of K2Cr2O7

Intended use

Cm Use

This CRM is intended to guarantee the metrological traceability of measurement results of redox titration. The commutability of this material
was not evaluated

Producer

Full name

INMETRO - Instituto Nacional de Metrologia, Qualidade e Tecnologia

Address

Av N Sra das Graças 50 Xerém D. Caxias, RJ, Brasil, CEP 25250-020

Country

Brazil

Website

Webshop

ct-mrc@inmetro.gov.br

Trust indicators

Inmetro lists 52 materials on COMAR, of which

      52 materials are accompanied by a certificate cf. ISO 17034

       52 materials are linked to statutory activities as an NMI or a DI

       0 materials have been produced under a valid ISO 17034 accreditation (N/D | N/D)

Ask the coordinator

If you find any mistakes please contact the RM Producer, ct-mrc@inmetro.gov.br
ID: 517795 | Last revision: 2025-01-27 | Direct link to this Fact sheet

COMAR REGION