:no_upscale()/Welch_HPLC_Columns.jpg)
Welch Materials
Welch Materials HPLC Column Xtimate Phenyl-Hexyl, 3 μm, 4.6 x 50 mm
Besides C18 and C8 bonded phases, Xtimate also provides C4, CN, Phenyl bonded phases. Xtimate® applies a new special SmoothpakTM technique to C18, C8, C4, CN, Phenyl and amino phases, different than the bonding method of other series. As a result, Xtimate® provides a different selectivity, improved stability and reproducibility. In particular, for the Phenyl phase of Phenyl-Hexyl, Xtimate® is totally different from Ultisil® Phenyl. Xtimate® Phenyl phase’s longer hexyl group provides extra hydrocarbon interaction and longer retention than conventional phenyl-propyl phase, it also provides better chemical stability. Welch also adds polar embedded phase, Polar-RP on Xtimate® particles, to further improve peak shape for very polar and strong basic compounds and provides different selectivity than does C18 phase.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)
Detalhes do produto
- Marcas
- Welch Materials
- Categorias
- Comercial e industrial > Ciência e laboratório > Suprimentos de laboratório
Produtos semelhantes
Vici Valco 4 mpos Flow-Through Path Selector, MW-Valve, universal electric Actuator, BCD, 1/8'' Fitting, 1.5 mm Port, 50°C / 200psi, forGas, N60/E1 ofertadesde 3534,44 €
Sartorius Blotting Paper, Grade BF 2, 130 x 210 mm, 100 pc/PAK1 ofertadesde 97,97 €
Upchurch Scientific Tefzel (ETFE) Tubing, natur, 1/16'' OD, 1/32'' ID, 100 ft (30 m), 1pc/PAK1 ofertadesde 290,79 €
Teknokroma Analitica SA GC Column TRB-1701, 15 m x 0.25 mm x 0.25 μm1 ofertadesde 376,07 €
WTW Triple grip holder for WTW sensors1 ofertadesde 406,29 €
Heidolph Vacuum pump Hei-VAC Valve Control, EU cable1 ofertadesde 2210,00 €