NIST2257

PBDE congeners in 2,2,4-trimethylpentane

NIST^® SRM^® 2257

• Código UNSPSC: 41116107
• NACRES: NA.24

Propriedades

• grau: certified reference material
• Nível de qualidade: 100
• embalagem: pkg of 5 x 1.2 mL
• fabricante/nome comercial: NIST^®
• Formato: matrix material

Descrição

Descrição geral

Each unit of SRM 2257 contains five ampoules, each with a capacity of 2 mL, and holds ~ 1.2 mL of solution.


SRM 2257_cert

SRM 2257_SDS

Aplicação

PBDE congeners in 2,2,4-trimethylpentane is intended to calibrate the chromatographic instrumentation used in PBDE congeners determination.

Características e benefícios

• Accompanied with certificate documenting NIST-certified concentration values and estimated uncertainties for the select constituents in SRM2257.
• The certified values are metrologically traceable to the International System of Units (SI) derived unit for mass fraction expressed as micrograms per gram.
• The NIST certificate is provided with expiration certificate, 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.

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: GHS02,GHS08,GHS07,GHS09
• Palavra indicadora: Danger
• Frases de perigo: H225,H304,H315,H336,H410
• Declarações de precaução: P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Classificações de perigo: Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Órgãos-alvo: Central nervous system
• Código de classe de armazenamento: 3 - Flammable liquids
• Classe de risco de água (WGK): WGK 2
• Ponto de fulgor (°F): 71.6 °F
• Ponto de fulgor (°C): 22 °C