COMAR CRM FACTSHEET

PT NAME

Trust

Material

metals

Properties

Property	Property Value	Unit
	11.51	%
	0.992	%
	2.08	%
	0.404	%
	0.196	%
	0.0574	%
	0.242	%
	1.1	%
	0.188	%
	0.189	%
	0.201	%
	28	mg/kg
	4.65	mg/kg
	92	mg/kg
	5.2	mg/kg
	74	mg/kg
	164	mg/kg
	102	mg/kg
	277	mg/kg
	103	mg/kg
	> 80	%

1 - 21

Properties in bold italic are only indicative

Remarks

Cm Remarks

Aluminium alloy, AlSi11Cu2Fe available as disc: d = 50 mm, h = 40 mm

Intended use

Cm Use

The CRM is intended for establishing or checking the calibration of optical emission and X-ray spectrometers (excluding micro-analysis) for the analysis of samples of similar matrix composition. The minimum sample size for wet chemical analysis is 0.1 g.

Producer

Full name

BAM, Division 1.6 Inorganic Chemical Analysis

Address

Bundesanstalt fuer Materialforschung und -pruefung, Richard-Willstaetter-Str. 11, 12489 Berlin

Country

Germany

Website

Webshop

comar@bam.de

Trust indicators

BAM lists 200 materials on COMAR, of which

      197 materials are accompanied by a certificate cf. ISO 17034

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

       43 materials have been produced under a valid ISO 17034 accreditation (scope | certificate)

Ask the coordinator

If you find any mistakes please contact the RM Producer, comar@bam.de
ID: 365200 | Last revision: 2025-05-21 | Direct link to this Fact sheet

COMAR REGION