Pular para o conteúdo
Merck
Todas as fotos(1)

Documentos

40035-U

Supelco

EPA 521 Nitrosamine Mix

certified reference material, 2000 μg/mL each component in dichloromethane

Sinônimo(s):

EPA method 521 nitrosamine standard mixture

Faça loginpara ver os preços organizacionais e de contrato


About This Item

Código UNSPSC:
77101502
NACRES:
NA.24

grau

certified reference material
TraceCERT®

Nível de qualidade

Agency

EPA 521

linha de produto

TraceCERT®

Certificado de análise (CofA)

current certificate can be downloaded

Características

standard type calibration

embalagem

ampule of 1 × 1 mL

concentração

2000 μg/mL each component in dichloromethane

técnica(s)

HPLC: suitable
gas chromatography (GC): suitable

aplicação(ões)

environmental

formato

multi-component solution

temperatura de armazenamento

2-8°C

Descrição geral

EPA 521 Nitrosamine Mix is a multi-component solution containing N-nitrosodimethylamine, N-nitrosodibutylamine, N-nitrosodi-n-propylamine, N-nitrosomethylethylamine, N-nitrosodiethylamine, 1-nitrosopyrrolidine, and 1-nitrosopiperidine as certified reference materials (CRMs). The raw materials and solvents used in the preparation of EPA Method 521 Nitrosamine Mix have been screened for identity and purity. The mixture is gravimetrically prepared and quantitatively analyzed by gas chromatography (GC).
US EPA 500 Series methods are analytical methods for identifying and quantifying organic contaminants such as volatile organic compounds (VOCs), pesticides, synthetic organic compounds (SOCs), and trihalomethane disinfection byproducts (THMs) in raw source water, finished drinking water, and drinking water at all stages of treatment.

Aplicação

EPA 521 Nitrosamine Mix may be used as a CRM to quantify N-nitrosamine analytes in fast food products, meat-derived products, tertiary alkanolamine-based carbon dioxide (CO2) capture systems, environmental water samples, and drinking water and drinking water treatment plants(6) by analytical techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Outras notas

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Informações legais

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

Analito

Descrição

    N-Nitrosodimethylamine
    N-Nitrosodibutylamine
    N-Nitrosodi-n-propylamine
    N-Nitrosomethylethylamine
    N-Nitrosodiethylamine
    1-Nitrosopyrrolidine
    1-Nitrosopiperidine

Pictogramas

Health hazardExclamation mark

Palavra indicadora

Danger

Frases de perigo

Classificações de perigo

Carc. 1B - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Órgãos-alvo

Central nervous system

Código de classe de armazenamento

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable


Choose from one of the most recent versions:

Certificados de análise (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Já possui este produto?

Encontre a documentação dos produtos que você adquiriu recentemente na biblioteca de documentos.

Visite a Biblioteca de Documentos

Nitrosamine formation in the desorber of tertiary alkanolamine-based carbon dioxide capture systems
Yu K, et al.
Industrial & Engineering Chemistry Research, 55(9), 2604-2614 (2016)
Determination of seven volatile N-nitrosamines in fast food
Al-Kaseem M, et al.
Pharmacology & Pharmacy, 4(08), 611-611 (2013)
Nitrosamines in sucuk: Effects of black pepper, sodium ascorbate and cooking level
Sallan S, et al.
Food Chemistry, 288(08), 341-346 (2019)
Fast analysis of multiple haloacetic acids and nitrosamines in recycled and environmental waters using liquid chromatography-mass spectrometry with positive-negative switching and multiple reaction monitoring
Alexandrou LD, et al.
Analytical Methods : Advancing Methods and Applications, 11(30), 3793-3799 (2019)
Occurrence of N-nitrosamines and their precursors in Spanish drinking water treatment plants and distribution systems
Farre MJ, et al.
Chemosphere, 6(1), 210-220 (2020)

Nossa equipe de cientistas tem experiência em todas as áreas de pesquisa, incluindo Life Sciences, ciência de materiais, síntese química, cromatografia, química analítica e muitas outras.

Entre em contato com a assistência técnica