:no_upscale()/Quadrex_GC_Saeulen.jpg)
Quadrex
Quadrex GC Column Quadrex 007-5HT, 25 m x 0.32 mm ID, 0.1 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
GL Sciences HPLC Column ProteoSil 300-SEC, 5 μm, 7.6 x 150 mm1 ofertadesde 989,00 €
Altmann Analytik HPLC Column Reprosil Gold 120 C18, 3.0 μm, 2 x 250 mm, 20% Carbon , double bound endc.1 ofertadesde 575,00 €
Exmere HPLC Column Exsil Mono 100 C18, 1,7 μm, 100Å, 3 x 30mm1 ofertadesde 485,00 €
Exmere HPLC Column Exsil Mono 100 C18, 1,7 μm, 100Å, 4 x 33mm1 ofertadesde 490,00 €
Macherey-Nagel HPLC Column EC 250/4 NUCLEODUR C8 Gravity, 5 μm1 ofertadesde 745,00 €
Exmere HPLC Column Exsil Mono 100 C18, 1,7 μm, 100Å, 4 x 50mm1 ofertadesde 515,00 €