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Merck
CN

90092

钡AAS标准液

TraceCERT®, 1 g/L Ba in nitric acid (nominal concentration), Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

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NACRES:
NA.24
UNSPSC Code:
41116107

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grade

certified reference material, TraceCERT®

product line

TraceCERT®

manufacturer/tradename

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

concentration

1 g/L Ba in nitric acid (nominal concentration)

technique(s)

AAS: suitable

application(s)

industrial qc
pharmaceutical

format

single component solution

Quality Level

300

相关类别

General description

This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute (NMI), e.g. NIST.

Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.

Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.

Application

Barium standard may be used for the determination of barium ions in drinking water and sediments using carbon furnace atomic absorption spectrometry.

Analysis Note

1000mg/L Ba 溶于 2% 硝酸，
用高纯度 BaCO3、HNO3 以及 水制备。

Other Notes

For a complete product listing of our TraceCERT® range of CRMs for ICP and AAS, technical information and example certificates, please visit our ICP & AAS standards website

Legal Information

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

pictograms

Corrosion
GHS05

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

存储类别

12 - Non Combustible Liquids

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Determination of barium in potable waters and sediments by carbon-furnace atomic emission spectrometry
Ebdon.L
Analytica Chimica Acta, 96, 63-67 (1978)

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