COMAR CRM FACTSHEET

PT NAME

Trust

Material

metals

Properties

Property	Property Value	Unit
	0.0200	%
	0.0221	%
	0.0311	%
	72.19	%
	0.0299	%
	0.3497	%
	0.0069	%
	0.0018	%
	0.00305	%
	0.1845	%
	0.00745	%
	0.0117	%
	27.33	%
	0.00039	%
	0.00011	%

1 - 15

Properties in bold italic are only indicative

Remarks

Cm Remarks

The sample material has a grain size of 100 - 250 μm. The samples are packed in glass bottles of 100 g.

Intended use

Cm Use

The CRM is intended for the verification of analytical methods, for the calibration of analytical instruments, and for establishing values for secondary reference materials.

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 199 materials on COMAR, of which

      196 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: 517714 | Last revision: 2025-05-21 | Direct link to this Fact sheet

COMAR REGION