COMAR CRM FACTSHEET

PT NAME

Trust

RM of Gold Nanoparticles Suspension – Nominal size 15 nm     MR 8737 from Inmetro

Material

Gold

Properties

Property	Property Value	Unit
	55.8 ± 2.9	mg/kg
	5.96 ± 0.02
	367.1 ± 2.9	µS/cm

1 - 3

Properties in bold italic are only indicative

Remarks

Cm Remarks

To ask this RM send an e-mail to mrc-solicitacao@inmetro.gov.br, This reference material (RM) consists of a suspension of gold nanoparticles in Type I water prepared by chemical reduction of a gold precursor salt. MR was packed in a borosilicate glass vial containing approximately 5 ml volume of suspension.

Intended use

Cm Use

This MR has its use to control the quality, development and validation of methods for size
determination by the techniques of Dynamic Light Scattering (DLS) and Transmission Electron
Microscopy (TEM).

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: 517828 | Last revision: 2025-01-28 | Direct link to this Fact sheet

COMAR REGION