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Lithium bromide solution

certified reference material, TraceCERT®, Internal Standard for MARGA, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

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About This Item

Linear Formula:
LiBr
CAS Number:
7550-35-8
Molecular Weight:
86.85
MDL number:
MFCD00011077
UNSPSC Code:
12352302
NACRES:
NA.24

grade

certified reference material
TraceCERT®

Quality Level

300

product line

TraceCERT®

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

concentration

4 mg/L in H2O

technique(s)

ion chromatography: suitable

SMILES string

[Li+].[Br-]

InChI

1S/BrH.Li/h1H;/q;+1/p-1

InChI key

AMXOYNBUYSYVKV-UHFFFAOYSA-M

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General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NIST.
Certified content incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com

High-precision argentometric titration was used for the determination of the bromide content in a Lithium bromide stock solution. The certified value of the Lithium content (mg/kg) is determined using high-performance inductively coupled plasma optical emission spectrometry (HP-ICP-OES). All measurements are traced gravimetrically to an internationally accepted reference material from NIST (USA). The values obtained from titration and HP-ICP-OES were checked for agreement. The values must agree with each other in the range of their uncertainty.

Application

This product is suitable for the Metrohm MARGA instruments as internal standard solution.

Legal Information

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

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Certificates of Analysis (COA)

Lot/Batch Number
BCCF3339

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