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Documentos Principais

96665

Supelco

Potassium Standard for AAS

TraceCERT®, 1 g/L K in nitric acid (nominal concentration)

Sinônimo(s):

Potassium Atomic Absorption Standard

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About This Item

Código UNSPSC:
41116107
NACRES:
NA.24

grau

certified reference material
TraceCERT®

Nível de qualidade

300

linha de produto

TraceCERT®

concentração

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

técnica(s)

AAS: suitable

aplicação(ões)

industrial qc
pharmaceutical

Formato

single component solution

Descrição geral

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.

Aplicação

Potassium standard has been used as a calibration standard to determine the concentration of potassium present in minced beef using atomic absorption spectrophotometry(AAS).

Nota de análise

1 g/L K in 2% nitric acid, prepared with high purity KNO3, HNO3 and water

Outras notas

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

Informações legais

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

Pictogramas

Corrosion
GHS05

Palavra indicadora

Warning

Frases de perigo

H290,H315,H319

Classificações de perigo

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

Código de classe de armazenamento

8B - Non-combustible corrosive hazardous materials

Classe de risco de água (WGK)

nwg

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

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

Escolha uma das versões mais recentes:

Certificados de análise (COA)

Lot/Batch Number

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Laser Induced Breakdown Spectroscopy for quantification of sodium and potassium in minced beef: a potential technique for detecting beef kidney adulteration
Dixit.Y, et al.
Analytical Methods : Advancing Methods and Applications (2017)
Laser Induced Breakdown Spectroscopy for quantification of sodium and potassium in minced beef: a potential technique for detecting beef kidney adulteration.
Dixit Y, et al.
Analytical Methods : Advancing Methods and Applications, 9(22), 3314-3322 (2017)

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