:no_upscale()/Quadrex_GC_Saeulen.jpg)
Quadrex
Quadrex GC Column Quadrex BTR-CW, 30 m x 0.25 mm ID, 1 μm film
007-CW and BTR-CW are the Quadrex designations for an ethylene glycol/siloxane copolymer. This polymer can be used to separate compounds at temperatures not normally associated with polyethylene glycol (PEG, Carbowax™) phases. Both the lower and upper temperature limits of traditional Carbowax type columns are extended with this phase.In addition, Quadrex offers a modified version of the 007-CW phase, designated BTR-CW, which incorporates an anti-oxidant moiety to better withstand oxygen degradation. The BTR-CW phase offers increased thermal stability and longer column lifetimes. See additional information below.The hydrogen bonding interactions of the 007-CW and BTR-CW phases makes them well suited for the analysis of polar compounds such as solvents, flavors, perfumes, and essential oils. These phases are not recommended for the analysis of mixtures containing silylating reagents. Comparable to Carbowax 20M. Similar phases are DB-Wax, Stabilwax, AT-Wax, HP-20M, HP-Innowax,Mostrar 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
Macherey-Nagel GC Capillary Column OPTIMA-1701 MS, 0.32 mm ID, 0.25μm Fd, 60m1 ofertadesde 1300,00 €
Altmann Analytik HPLC Column Reprosil PAH-Plus, 5.0 μm, 3 x 200 mm1 ofertadesde 600,00 €
GL Sciences HPLC Guard Cartridge Inertsil ODS-EP 100Å 5μm, 4.6 x 5mm, 10/PAK, (use Holder GL-5020-08710)1 ofertadesde 398,00 €
Altmann Analytik HPLC Column Reprosil Pur 120 C8, 10.0 μm, 4 x 125 mm, 9%Carbon, endcapped1 ofertadesde 340,00 €
Dr. Maisch HPLC Column Nucleosil 500 OH (Diol), 7.0 μm, 4 x 13 mm1 ofertadesde 240,00 €
DWK Wheaton 47 mm Filter, stainless steel support sieve1 ofertadesde 104,88 €