:no_upscale()/ZirChrom-Saeulen.jpg)
ZirChrom
ZirChrom HPLC Column ZirChrom-EZ, 3 μm, 2.1 x 100 mm
ZirChrom-EZ offers the traditional unique selectivity of zirconia while simplifying the process of buffer selection in the pH range of 1-10. This new, easy-to-use capability, along with its orthogonal selectivity for pharmaceutical compounds, makes ZirChrom-EZ well suited for LC/MS applications. Historically, the Lewis base carboxylic acid moiety on non-steroidal anti-inflammatory drugs required the use of a Lewis base mobile phase additive with a higher strength in the elutropic series (such as phosphate or fluoride). While these types of additives work well in UV/Vis detection applications, their use in LC/MS applications is almost completely prohibited due to their relatively low volatility. Deactivation of the Lewis acid sites on the surface of the ZirChrom-EZ particles enables chromatography of Lewis base analytes using mobile phase additives of the user's choice, including conventional LC/MS compatible buffers (such as acetate and formate) over the entire pH range of 1-1Mostrar mais
Oferta
Todos os preços com IVA; portes segundo o feed da loja. O clique leva diretamente à página do produto na loja.
Histórico de preço (preço mínimo)
Alerta de preço
Avisa-me quando o preço deste artigo descer.
Detalhes do produto
- Marcas
- ZirChrom
- Categorias
- Comercial e industrial > Ciência e laboratório > Suprimentos de laboratório
Produtos semelhantes
Grace GC Column Alltech Heliflex AT-35+ 25m x 0.25mm, 0.2μm1 ofertadesde 452,00 €
SIELC HPLC Column BIST A Coated, 300 Å, 5 μm, 0,5 x 250 mm1 ofertadesde 1262,00 €
Thermo Fisher Scientific HPLC Column Accucore Phenyl-X, 80 Å, 2.6 μm, 2.1 x 100 mm1 ofertadesde 1019,82 €
Kromasil SFC Column Kromasil SFC-5-2EP, 3.0 x 250 mm1 ofertadesde 819,00 €
Grom HPLC Column GromSil 120 Buytl-1 ST (spherical endcapped), 5 μm 300 x 4 mm1 ofertadesde 765,00 €
Vici Valco 4 Port 2-Pos Valve, Air Actuator, 1/16'' Fitting, 0.75 mm Port, 75°C / 3500psi, for Liquid, N60/H1 ofertadesde 1333,33 €