NIST981

Common lead isotopic standard

NIST^® SRM^® 981

• Synonyme(s) : Lead
• Formule empirique (notation de Hill): Pb
• Numéro CAS: 7439-92-1
• Poids moléculaire : 207.20
• Numéro MDL: MFCD00134050
• Code UNSPSC : 41116107
• ID de substance PubChem : 329818795
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: certified reference material
• Pureté isotopique: ²⁰⁴Pb; ²⁰⁶Pb; ²⁰⁷Pb; ²⁰⁸Pb
• Conditionnement: pkg of 1 g wire
• Fabricant/nom de marque: NIST^®
• Résistivité: 20.65 μΩ-cm
• Point d'ébullition: 1740 °C (lit.)
• Pf: 327.4 °C (lit.)
• Format: matrix material
• Chaîne SMILES: [Pb]
• InChI: 1S/Pb
• Clé InChI: WABPQHHGFIMREM-UHFFFAOYSA-N

Description

Description générale

SRM 981_cert

SRM 981_SDS

Application

The standard reference material (SRM) is primarily intended for use as an isotopic standard.

Caractéristiques et avantages

• SRM 981 consists of isotopic compositions of lead. 
• Certified values are measured by triple filament solid sample mass spectrometry.

Autres remarques

Certified for the analytes listed below.
Lead (²⁰⁴Pb, ²⁰⁶Pb, ²⁰⁷Pb, ²⁰⁸Pb)

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

Informations légales

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

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

Informations sur la sécurité

• Pictogrammes: GHS08,GHS09
• Mention d'avertissement: Danger
• Mentions de danger: H360FD,H362,H372,H410
• Conseils de prudence: P202 - P260 - P263 - P264 - P273 - P308 + P313
• Classification des risques: Aquatic Acute 1 - Aquatic Chronic 1 - Lact. - Repr. 1A - STOT RE 1 Oral
• Organes cibles: Central nervous system,Blood,Immune system,Kidney
• Code de la classe de stockage: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Classe de danger pour l'eau (WGK): nwg
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable