NIST3112A

Chromium (Cr) standard solution

NIST^® SRM^® 3112a

• Codice UNSPSC: 41116107
• NACRES: NA.24

Proprietà

• Grado: certified reference material
• Livello qualitativo: 100
• Confezionamento: pkg of 5 x 10 mL
• Produttore/marchio commerciale: NIST^®
• Formato: single component solution

Descrizione

Descrizione generale

A unit of the SRM contains five 10 mL sealed borosilicate glass ampoules, consisting of an acidified aqueous solution. The solution is prepared gravimetrically to contain a known mass fraction of chromium and includes nitric acid at a mass fraction of approximately 15%. For more information, please refer to the SDS and COA.

SRM 3112A_cert

SRM 3112A_SDS

Applicazioni

Chromiumstandard solution is intended for use as aprimary calibration standard for the quantitative determination of chromium.

Caratteristiche e vantaggi

• NIST Certified Mass fraction value of Chromium is basedon gravimetric preparation using high-purity chromium metal and inductivelycoupled plasma optical emission spectrometry (ICP-OES).
• Expiration details, instructions for use, handling, andstorage are provided on the NIST certificate.

Altre note

Certified for the analytes listed below.
Chromium

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

Note legali

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

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

Informazioni sulla sicurezza

• Pittogrammi: GHS05,GHS07
• Avvertenze: Danger
• Indicazioni di pericolo: H290,H314,H317,H412
• Consigli di prudenza: P234 - P261 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Classi di pericolo: Aquatic Chronic 3 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - Skin Sens. 1
• Rischi supp: EUH071
• Codice della classe di stoccaggio: 8B - Non-combustible corrosive hazardous materials
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable