Pular para o conteúdo
Merck
Todas as fotos(1)

Documentos Principais

02733

Supelco

Chromium Standard for AAS

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

Faça loginpara ver os preços organizacionais e de contrato
Todas as fotos(1)

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 Cr in nitric acid (nominal concentration)

técnica(s)

AAS: suitable

aplicação(ões)

agriculture
cleaning products
cosmetics
food and beverages
personal care

Formato

single component solution

Categorias relacionadas

Descrição geral

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

Aplicação

Chromium standard may have been used as reference standard in graphite furnace atomic absorption spectroscopy (GFAAS) analysis done for the determination of chromium in body fluids.

Nota de análise

1 g/L Cr in 2% nitric acid, prepared with high purity (NH4)2Cr2O7, 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 inorganic TraceCERT website

Informações legais

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

Palavra indicadora

Danger

Classificações de perigo

Aquatic Chronic 2 - Carc. 1B - Eye Irrit. 2 - Met. Corr. 1 - Muta. 1B - Repr. 1B - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1

Código de classe de armazenamento

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

Classe de risco de água (WGK)

WGK 3

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

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documentos section.

Se precisar de ajuda, entre em contato Atendimento ao cliente

Já possui este produto?

Encontre a documentação dos produtos que você adquiriu recentemente na biblioteca de documentos.

Visite a Biblioteca de Documentos

Os clientes também visualizaram

Slide 1 of 5

1 of 5

Manganese Standard for AAS TraceCERT®, 1 g/L Mn in nitric acid (nominal concentration)

Supelco

77036

Manganese Standard for AAS

Chromium(VI) Standard for ICP TraceCERT®, 1 g/L Cr(VI) in H2O (nominal concentration)

Supelco

19036

Chromium(VI) Standard for ICP

Iron Standard for AAS TraceCERT®, 1 g/L Fe in nitric acid (nominal concentration)

Supelco

16596

Iron Standard for AAS

Chromium Standard for ICP TraceCERT®, 1 g/L Cr in nitric acid (nominal concentration), prepared with Cr(NO3)3 x 9H2O

Supelco

74582

Chromium Standard for ICP

Mercury Standard for AAS TraceCERT®, 1 g/L Hg in nitric acid (nominal concentration)

Supelco

16482

Mercury Standard for AAS

Determination of chromium in whole blood and urine by graphite furnace AAS.
Huang, Y. L., et al.
Atomic Spectroscopy, 21, 10-16 (2000)
Determination of chromium in whole blood and urine by graphite furnace AAS
Huang, Y. L., et al.
Atomic Spectroscopy, 10-16 (2000)

Artigos

Detecting heavy metals in food and beverages

Testing for heavy metals in food and beverages? You understand that prolonged trace exposure to heavy metals such as arsenic (As), cadmium (Cd), chromium (Cr), lead (Pb), mercury (Hg), and thallium (Tl), via the food, beverages and drinking water we consume can cause serious health risks. Fortunately, increasingly sensitive tests are in place to ensure our food is safe. Discover the recent advances in analytical technologies for heavy metal detection and the products, services and technical support available to help you keep us all safe. Because we all want to trust what we eat.

Nossa equipe de cientistas tem experiência em todas as áreas de pesquisa, incluindo Life Sciences, ciência de materiais, síntese química, cromatografia, química analítica e muitas outras.

Entre em contato com a assistência técnica