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Principaux documents

68131

Supelco

Chromium Standard for ICP

TraceCERT®, 1 g/L Cr in nitric acid (nominal concentration), prepared with (NH4)2Cr2O7

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About This Item

Code UNSPSC :
41116107
Nomenclature NACRES :
NA.24

Qualité

certified reference material
TraceCERT®

Niveau de qualité

300

Gamme de produits

TraceCERT®

Composition

prepared with (NH4)2Cr2O7

Concentration

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

Technique(s)

ICP: suitable

Application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

Format

single component solution

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Catégories apparentées

Description générale

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 https://www.sigma-aldrich.com to view certified values, including uncertainty, date of expiry, and detailed information about trace impurities.

Application

The chromium standard can be used to prepare calibration solutions for accurate quantification of chromium levels in biological samples, such as whole blood.

Remarque sur l'analyse

1 g/L Cr in 2% nitric acid, prepared with high purity (NH4)2Cr2O7, HNO3 and water

Autres remarques

For a complete product listing of our ICP and AAS range, including technical information and example certificates, please visit ICP & AAS standards website.

Detailed information on our complete workflow solutions for ICP-AAS can be found in our Brochure: High-Purity Chemicals for Inorganic Trace Analysis.

In our effort to be more sustainable, we′re going digital with COAs-download them directly from our website.

Informations légales

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

Pictogrammes

Health hazardCorrosionEnvironment
GHS08,GHS05,GHS09

Mention d'avertissement

Danger

Classification des risques

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

Code de la classe de stockage

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

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

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

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Certificats d'analyse (COA)

Lot/Batch Number

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Articles

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.

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