:no_upscale()/Quadrex_GC_Saeulen.jpg)
Quadrex
Quadrex GC Column Quadrex 007-5, 30 m x 0.25 mm ID, 0.33 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)
Alerta de preço
Avisa-me quando o preço deste artigo descer.
Detalhes do produto
- Marcas
- Quadrex
- Categorias
- Comercial e industrial > Ciência e laboratório > Suprimentos de laboratório
Produtos semelhantes
GL Sciences HPLC Column Inertsil ODS-P 100Å, 5μm, 1.0 x 50mm1 ofertadesde 591,00 €
PSS Polymer Standards Service HPLC Column GPC/SEC SUPREMA, in Water, 8 x 300 mm, 10 μm, 100 Å, 100-100 000 Da1 ofertadesde 2049,00 €
Duran Group Glass box, for staining tray, 108 x 90 x 70 mm, soda-lime-glass, 10 pc/PAK1 ofertadesde 359,10 €
Ohio Valley GC Bulk Packing OV-3, 500 g1 ofertadesde 1520,00 €
Osaka Soda (former Shiseido) HPLC Column Osaka Soda (Shiseido) CAPCELL PAK C8 UG 120Å 5μm, 35Gmm x 20mm1 ofertadesde 632,64 €
Dr. Maisch HPLC Column Spherisorb ODS-2, 80Å, 10.0 μm, 4.6 x 300 mm, 12% Carbon, endcapped1 ofertadesde 926,67 €