NIST8301

Boron Isotopes in Marine Carbonate (Simulated Coral and Foraminifera Solutions)

NIST^®SRM^®

• Codice UNSPSC: 41116107
• NACRES: NA.24

Proprietà

• Grado: certified reference material
• Purezza isotopica: ¹¹B
• Confezionamento: pkg of 24 g
• Produttore/marchio commerciale: NIST^®
• Formato: multi-component solution
• Temperatura di conservazione: 15-25°C

Descrizione

Descrizione generale

Boron Isotopes in Marine Carbonate (Simulated Coral and Foraminifera Solutions) The Standard Reference Material (SRM) is intended for use in developing and evaluating methods to measure relative differences in boron (B) isotope-number ratios, specifically R(¹¹B/¹⁰B). For more information, please refer to the SDS and COA.

SRM 8301_cert

SRM 8301_SDS

Applicazioni

Each unit of RM 8301 includes three vials, each containing two simulated solutions labeled RM 8301 (Coral) and RM 8301 (Foram). Each vial holds approximately 4 mL of a gravimetrically prepared solution with a nominal mass fraction of 50 mg/g of calcium, dissolved in approximately 3 mol/L nitric acid in water.

Caratteristiche e vantaggi

• Reference values and expanded uncertainties for δ¹¹B_SRM951 are determined using the DerSimonian-Laird analysis method within the NIST Consensus Builder.
• Expiration details, instructions for handling, storage and use are provided on the NIST certificate.

Altre note

Certified for the analytes listed below.
Boron (¹¹B/¹⁰B)

Reference/Informational value is provided for the following analytes.
Boron (B), Calcium (Ca)

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,H332
• Consigli di prudenza: P234 - P261 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classi di pericolo: Acute Tox. 4 Inhalation - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
• 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