:no_upscale()/Quadrex_GC_Saeulen.jpg)
Quadrex
Quadrex GC Column Quadrex 007-5MS, 30 m x 0.25 mm ID, 1.5 μm film
The 007-5 phase is a (5% phenyl) methylpolysiloxane polymer. Like the 007-1 dimethylpolysiloxane phase, the 007-5 phase is a widely used general-purpose GC phase that is ideal for a wide range of applications. The presence of the phenyl groups leads to induced dipole interactions, which result in an increased retention level for aromatic solutes. A 5% phenyl substitution causes a nominal increase in polarity; However, the 007-5 phase shows the properties of a non-polar phase. The nonpolar 007-5 phase, which separates compounds by boiling point, is another commonly used phase type in GC. Bonding and cross-linking this general-purpose GC phase increases resistance to degradation caused by flushing, large solvent injections, and nonvolatile deposition. The 007-5 phase offers excellent efficiency and thermal stability. In addition, this non-polar phase is less susceptible to oxidation and hydrolysis than phases with more polar functional groups. Comparable to Agilent SE-52, AgileMostrar 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)
Detalhes do produto
- Marcas
- Quadrex
- Categorias
- Comercial e industrial > Ciência e laboratório > Suprimentos de laboratório
Produtos semelhantes
Thermo Fisher Scientific GC Column TRACE TR-FAME, 100m, 0.25mm, 0.2μmm1 ofertadesde 1641,85 €
Altmann Analytik HPLC Column Reprospher 100 C18-TDE, 3.0 μm, 2 x 100 mm, polymer-C18-de1 ofertadesde 425,00 €
Altmann Analytik HPLC Column Equisil Phenyl, 120Å, 5.0 μm, 3 x 50 mm1 ofertadesde 250,00 €
Kromasil HPLC Column Kromasil 100-5-NH2 4.6 x 50 mm1 ofertadesde 498,00 €
Macherey-Nagel Syringe Filter, Chromafil, PA, 25 mm, 0.45 μm, colorless/green, 400 pc/PAK1 ofertadesde 360,50 €
Altmann Analytik HPLC Column Reprospher 100 C18-NE, 5.0 μm, 2 x 30 mm, 15% Carbon, not endcapped1 ofertadesde 270,00 €