:no_upscale()/Quadrex_GC_Saeulen.jpg)
Quadrex
Quadrex GC Column Quadrex 007-5, 25 m x 0.32 mm ID, 6 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
Supelco HPLC Column Ascentis Express C8, 2.7 μm, 150 x 4.6 mm1 ofertadesde 1195,63 €
Hamilton 50 μl, Model 805 N Syringe, 22s gauge, 51 mm, point style 2 with Certificate of calibration1 ofertadesde 400,83 €
Whatman GV025/2/02 Plug-in hose connector RD14, for GV0251 ofertadesde 178,48 €
Vici Valco 10 Port 2-Pos Valve, manual, 4'' Standoff, PH, 1/16'' Fitting, 0.75 mm Port, 175°C / 300psi, forGas, N60/T1 ofertadesde 1941,11 €
Kromasil HPLC Column Kromasil EternityXT-5-PhenylHexyl 21.2 x 100 mm1 ofertadesde 3474,29 €
Supelco GC Capillary Column Mol Sieve 5A PLOT, LxID: 30 m x 0.53 mm, average thickness 30 μm1 ofertadesde 1315,88 €