NIST3134

Molybdenum (Mo) standard solution

NIST^® SRM^® 3134

• 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 3134 contains five sealed borosilicate glass ampoules, each containing 10 mL of an acidified aqueous solution, gravimetrically prepared to have a known mass fraction of molybdenum.The solution includes approximately 10% volume fraction of hydrochloric acid, corresponding to an approximate molarity of 1.2 mol/L.

SRM 3134_cert

SRM 3134_SDS

Aplicação

The SRM is intended as a primary calibration standard for the quantitative molybdenum determination.

Características e benefícios

• The certified value of the SRM was determined by calculating the mass fraction values of mercury, which is obtained through two methods:

1. Gravimetric preparation using high-purity molybdenum metal assayed by NIST
2. Isotope-dilution cold-vaporinductively coupled plasma – mass spectrometry (ID-ICP-MS).

• The certified value is metrologically traceable to the SI unit of mass fraction, expressed as micrograms per gram.
• The NIST certificate is provided with period of validity, storage, handling, use, and maintenance instructions.

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.
Molybdenum (Mo)

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: GHS05
• Palavra indicadora: Danger
• Frases de perigo: H290,H315,H318
• Declarações de precaução: P234 - P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313
• Classificações de perigo: Eye Dam. 1 - Met. Corr. 1 - Skin Irrit. 2
• Código de classe de armazenamento: 8B - Non-combustible corrosive hazardous materials
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable