:no_upscale()/Quadrex_GC_Saeulen.jpg)
Quadrex
Quadrex GC Column Quadrex 007-5, 25 m x 0.32 mm ID, 3 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
Welch Materials SPE Cartridge Welchrom C8/SCX, 5 g / 60 ml, 10/PAK1 ofertadesde 258,93 €
Macherey-Nagel HPLC Column EC 75/2 NUCLEODUR HILIC, 1.8 μm1 ofertadesde 710,00 €
Macherey-Nagel HPLC Column EC 50/4 NUCLEODUR HILIC, 5 μm1 ofertadesde 560,00 €
QLA Cannula Filter, 20 μm (longer length), UHMW Polyethylene, SunFlo compatible, 100 pc/PAK1 ofertadesde 103,03 €
Macherey-Nagel HPLC Column EC 150/3 NUCLEODUR HILIC, 5 μm1 ofertadesde 650,00 €
Macherey-Nagel HPLC Column EC 125/2 NUCLEODUR Phenyl-Hexyl, 5 μm lenght: 125 mm, ID: 2 mm pack of 11 ofertadesde 640,00 €