:no_upscale()/720205.40.jpg)
Macherey-Nagel
Macherey-Nagel HPLC Column EC 250/4 NUCLEOSIL 100-5 CN-RP
The cyanopropyl phase is able to generate a clearly recognizable different retention behavior compared to purely alkyl-functionalized surface modifications. The polarity can be classified as intermediate based on multiple retention mechanisms such as dipole-dipole, π-π, and also hydrophobic interactions. Therefore, CN phases show a distinct selectivity for polar organic compounds as well as for molecules containing π-electron systems (e.g., analytes with double bonds). This HPLC phase can be run in the RP mode using aqueous-organic eluent mixtures as well as in the NP mode, e.g., with hexane as mobile phase. This HPLC column is packed with CN modification, based on the original NUCLEOSIL silica gel. It is one of the first spherical silicas for HPLC and was originally developed by MACHEREY-NAGEL in 1974. It is exclusively manufactured in Germany and is still one of the most used HPLC silicas in quality control around the globe.Mostrar mais
Preços noutros países
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
- Macherey-Nagel
- Categorias
- Comercial e industrial > Ciência e laboratório > Suprimentos de laboratório
Produtos semelhantes
:no_upscale()/HPLC-Column-AANRE1C9D-2025020.jpg)
Altmann Analytik HPLC Column Reprospher 100 C18-DE, 2.0 μm, 2 x 250 mm, 16% Carbon, double bounded endc.1 ofertadesde 1079,17 €:no_upscale()/Phenomenex-LC-Column.jpg)
Phenomenex HPLC Column Luna 10 μm PREP Polar-RP 100 Å, 250 x 21.2 mm1 ofertadesde 4591,00 €:no_upscale()/PID-Lamp_HN80014420.jpg)
Excelitas Noblelight Photoionisation Lamp, excited RF, 10.6 eV, Krypton, Ø 12,7 mm, L 53 mm, minimum order amount 3 pcs