Pular para o conteúdo
Merck
Todas as fotos(1)

Documentos Principais

NIST2972A

25-Hydroxyvitamin D calibration solutions

NIST® SRM® 2972a

Sinônimo(s):

25-OH Vitamin D Calibration Standards

Faça loginpara ver os preços organizacionais e de contrato


About This Item

Código UNSPSC:
41116107
NACRES:
NA.24

grau

certified reference material

Nível de qualidade

embalagem

pkg of 20 x 1.2 mL

fabricante/nome comercial

NIST®

aplicação(ões)

pharmaceutical (small molecule)

Formato

matrix material

Descrição geral

This Standard Reference Material (SRM) is intended primarily for use in calibration of instruments and techniques used for the determination of these vitamin D metabolites. A unit consists of twenty, two-milliliter ampoules, of four separate ethanolic solutions of vitamin D metabolites, five ampoules of each solution. Each two-milliliter ampoule contains approximately 1.2 mL of solution. The four separate ethanolic solutions of vitamin D metabolites are described below. For more information, please refer to theSDS andCOA.

25-Hydroxyvitamin D3 Calibrant in Ethanol Level 1 [25(OH)D3 in Ethanol Level 1]25-Hydroxyvitamin D3 Calibrant in Ethanol Level 2 [25(OH)D3 in Ethanol Level 2] 25-Hydroxyvitamin D2 Calibrant in Ethanol [25(OH)D2 in Ethanol]3-Epi-25-hydroxyvitamin D3 Calibrant in Ethanol [3-epi-25(OH)D3 in Ethanol]

SRM 2972A_cert

SRM 2972A_SDS

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.
Vitamin D Metabolites: 25-Hydroxyvitamin D3 (Level 1), 25-Hydroxyvitamin D3 (Level 2), 25-Hydroxyvitamin D2, 3-Epi-25-hydroxyvitamin D3.

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

Pictogramas

FlameExclamation mark

Palavra indicadora

Danger

Frases de perigo

Classificações de perigo

Eye Irrit. 2 - Flam. Liq. 2

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

55.4 °F - closed cup

Ponto de fulgor (°C)

13 °C - closed cup


Escolha uma das versões mais recentes:

Certificados de análise (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documentos section.

Se precisar de ajuda, entre em contato Atendimento ao cliente

Já possui este produto?

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

Visite a Biblioteca de Documentos

Wei Zheng et al.
OncoTargets and therapy, 12, 721-732 (2019-02-19)
Breast cancer is the most common cancer among women with ~1.67 million cases diagnosed annually worldwide, and ~1 in 37 women succumbed to breast cancer. Over the past decades, new therapeutic strategy has substantially improved the curative effect for women

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