NIST3168A

Zinc (Zn) standard solution

NIST^® SRM^® 3168a

• Sinônimo(s): Zinc Calibration Solution
• 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

A unit of SRM 3168a contains five sealed borosilicate glass ampoules, each containing 10 mL of an acidified aqueous solution. This solution is gravimetrically prepared to contain a known mass fraction of zinc.



SRM 3168A_cert

SRM 3168A_SDS

Características e benefícios

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

1. The gravimetric preparation method using high-purity zinc metal, assayed by NIST.
   
   
2. Analysis conducted by inductively coupled plasma optical emission spectrometry (ICP-OES).

• The certified value can be traced metrologically to the mass fraction′s derived SI unit, which is milligrams per gram.
• The NIST certificate is provided with expiration certificate, storage, handling, use, and maintenance instructions.

Outras notas

Certified for the analytes listed below.
Zinc (Zn)

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,H314,H412
• Declarações de precaução: P234 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classificações de perigo: Aquatic Chronic 3 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
• Perigos de suplementos: EUH071
• Código de classe de armazenamento: 8B - Non-combustible corrosive hazardous materials
• Classe de risco de água (WGK): WGK 2
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable