NIST3131A

Magnesium (Mg) standard solution

NIST^® SRM^® 3131a

• Código UNSPSC: 41116107
• NACRES: NA.24

Propriedades

• grau: certified reference material
• Nível de qualidade: 100
• embalagem: pkg of 5 x 10 mL
• fabricante/nome comercial: NIST^®
• Formato: single component solution

Descrição

Descrição geral

Each unit of SRM 3131a includes five 10 mL sealed borosilicate glass ampoules containing an acidified aqueous solution. This solution is prepared gravimetrically to have a known mass fraction of magnesium. It contains nitric acid at a volume fraction of approximately 10%, which corresponds to an amount-of-substance concentration (molarity) of about 1.6 mol/L. For more information, please refer to the COA and SDS.

SRM 3131A_cert

SRM 3131A_SDS

Aplicação

The Standard Reference Material (SRM) is intended for use as a primary calibration standard for the quantitative determination of magnesium.

Características e benefícios

• Accompanied by a NIST-certified value of magnesium that is metrologically traceable to the SI unit of mass and expressed as a mass fraction.
• Expiration details, instructions for handling, storage and use are provided on the NIST certificate.

Outras notas

Example analytes are listed below as a reference. Please download a current certificate at nist.gov/SRM for current analytes and certified values.
Magnesium (Mg)

See certificate for values and more details at nist.gov/SRM.

Informações legais

NIST is a registered trademark of National Institute of Standards and Technology

SRM is a registered trademark of National Institute of Standards and Technology

Informações de segurança

• Pictogramas: GHS03,GHS05
• Palavra indicadora: Danger
• Frases de perigo: H272,H290,H314
• Declarações de precaução: P210 - P220 - P234 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Classificações de perigo: Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 3 - Skin Corr. 1B
• Perigos de suplementos: EUH071
• Código de classe de armazenamento: 5.1B - Oxidizing hazardous materials
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable