COMAR CRM FACTSHEET

PT NAME

Trust

LIGHT SANDY SOIL (trace elements)     BCR-142R from JRC Geel

Material

Soils/sludges/sediments/dust

Properties

Property	Property Value	Unit
	0.34	mg/kg
	12.1	mg/kg
	69.7	mg/kg
	40.2	mg/kg
	970	mg/kg
	0.067	mg/kg
	64.5	mg/kg
	0.249	mg/kg
	25.7	mg/kg
	61.1	mg/kg
	93.3	mg/kg
	101	mg/kg
	10.2	mg/kg
	69.8	mg/kg
	800	mg/kg

1 - 15

Properties in bold italic are only indicative

Remarks

Cm Remarks

The sample consists of about 50 g of powdered sandy soil (particles have passed a sieve with apertures < 90 µm) in brown glass bottles provided with a polyethylene insert and a screw cap. Additional information on the major composition, the preparation, the certified and the indicative values is given in the certification report. *** For more information see https://crm.jrc.ec.europa.eu/p/BCR-142R ***

Intended use

Cm Use

Treatment with HF is mandatory for the determination of the total contents. The digestion procedure used for the determination of the aqua regia soluble contents (DIN 38414-S7) is described in detail in the certification report. The reference material is intended to verify the performance of a method and not to calibrate a method.

Producer

Full name

European Commission - Joint Research Centre

Address

Retieseweg 111, B-2440 GEEL

Country

Belgium

Website

Webshop

jrc-rm-distribution@ec.europa.eu

Trust indicators

JRC Geel lists 671 materials on COMAR, of which

      665 materials are accompanied by a certificate cf. ISO 17034

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

       274 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, jrc-rm-distribution@ec.europa.eu
ID: 112650 | Last revision: 2022-12-06 | Direct link to this Fact sheet

COMAR REGION