COMAR CRM FACTSHEET

PT NAME

Trust

Please complete. Info missing!     LGC2703 from LGC Ltd

Material

minerals

Properties

Property	Property Value	Unit
	646	µg/kg
	0.00459	g/g
	0.3245	g/g
	0.00142	g/g
	0.000325	g/g
	0.00034	g/g
	0.009	g/g
	0.4484	g/g
	0.000325	g/g
	3.2	mg/kg
	6	mg/kg
	9.5	mg/kg
	0.0016	g/g
	0.00004	g/g
	0.00022	g/g
	0.00012	g/g
	3.5	mg/kg
	7.9	mg/kg
	0.92	mg/kg
	2.8	mg/kg
	3.6	mg/kg
	11	mg/kg
	0.076	mg/kg

1 - 23

Properties in bold italic are only indicative

Remarks

Cm Remarks

Desulfurised Gypsum - Major Oxides and Trace Elements The material is supplied as 75g air-tight, screw capped amber glass bottles. The material should be stored at (20±5)°C in the original bottle until first use. After that, store at (20±5)°C in low humidity conditions.

Intended use

Cm Use

The reference material is intended for use in the validation of new methods, and for monitoring the performance of methods commonly used in laboratories to analyse samples of gypsum for quality control and environmental monitoring purposes.

Producer

Full name

LGC Limited,

Address

LGC Limited, Queens Road, Teddington, Middlesex, TW11 0LY, United Kingdom

Country

United Kingdom

Website

Webshop

gill.holcombe@lgcgroup.com

Trust indicators

LGC Ltd lists 24 materials on COMAR, of which

      24 materials are accompanied by a certificate cf. ISO 17034

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

       24 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, gill.holcombe@lgcgroup.com
ID: 106650 | Last revision: 2015-02-10 | Direct link to this Fact sheet

COMAR REGION