Pular para o conteúdo
Merck
Todas as fotos(1)

Documentos

584595-U

Supelco

Ascentis® Express 90 Å Biphenyl (5 μm) HPLC Columns

L × I.D. 10 cm × 4.6 mm, HPLC Column

Sinônimo(s):

Ascentis® Express 90 Å Biphenyl, 5.0 μm HPLC Column

Faça loginpara ver os preços organizacionais e de contrato
Todas as fotos(1)

About This Item

Código UNSPSC:
41115700
NACRES:
SB.52

product name

Ascentis® Express 90 Å Biphenyl, 5.0 μm HPLC Column, column L × I.D. 10 cm × 4.6 mm

Materiais

stainless steel column

Agency

suitable for USP L11

linha de produto

Ascentis®

Características

endcapped

embalagem

1 ea of

Extensão da rotulagem

5.5% Carbon loading

técnica(s)

HPLC: suitable
LC/MS: suitable

coluna C × D.I.

10 cm × 4.6 mm

área da superfície

90 m2/g

matriz

Fused-Core® particle platform
superficially porous particle

Grupo ativo da matriz

Biphenyl (dimethylbiphenyl) bonding phase

tamanho de partícula

5.0 μm

tamanho de poro

90 Å pore size

operating pH range

2-9

técnica de separação

reversed phase

Procurando produtos similares? Visita Guia de comparação de produtos

Categorias relacionadas

Descrição geral

Ascentis® Express 90 Å Biphenyl is a high-speed, high-performance liquid chromatography column based on a superficially porous Fused-Core® particle design. The particle provides a thin porous shell of high-purity silica surrounding a solid silica core. This particle design exhibits very high column efficiency due to the shallow diffusion paths in the 0.6 μm thick porous shell and the small overall particle size of 5 μm. The bonded, densely endcapped, dimethyl-biphenyl stationary phase provides a stable, reversed phase packing with enhanced pi-pi and mild steric interactions due to the two sequential phenyl groups bonded to the base silica. The 90 Å Biphenyl can be used for basic, acidic, or neutral compounds with alternate selectivity from C18 and is especially useful for separating peaks that elute early on C18 and other phenyl phases.

Nota de análise

Target analytes include electron-poor molecules, aromatic or unsaturated compounds (ketones, nitriles, alkenes).

Informações legais

Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany
Fused-Core is a registered trademark of Advanced Materials Technology, Inc.

Choose from one of the most recent versions:

Certificados de análise (COA)

Lot/Batch Number
USSFB001253
USSFB001252
USSFB001251

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.

Search for a COA

Já possui este produto?

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

Visite a Biblioteca de Documentos

Artigos

Ascentis® Express Biphenyl UHPLC and HPLC Columns

The bonded, densely endcapped, dimethyl-biphenyl stationary phase of Ascentis® Express 90 Å Biphenyl, based on fused-core particles, provides a stable, reversed phase packing with enhanced π-π and mild steric interactions due to the two sequential phenyl groups bonded to the base silica.

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