428698

Ambersep (formerly Dowex) Retardion 11A8 Ion Exchange Resin

50-100 mesh

• Número de CAS: 68955-09-9
• MDL number: MFCD00163521
• UNSPSC Code: 12000000
• NACRES: SB.52

Propiedades

• product name: AmberSep^® (anteriormente Dowex) Retardion 11A8, 50-100 mesh
• description: amphoteric form
• Quality Level: 100
• form: beads
• parameter: 70 °C max. temp.
• moisture: 43-48%
• technique(s): LPLC: suitable
• color: deep yellow, tan
• matrix: amphoteric styrene-divinylbenzene (gel)
• particle size: 50-100 mesh
• operating pH: 0-14
• capacity: 0.7 meq/mL by wetted bed volume
• separation technique: mixed mode

Descripción

General description

Amphoteric properties of Dowex Retardion 11A8 allows specific isolation of elements from complex mixtures which generally is possible with use of monofunctional ion exchangers. Determination of trace amounts of Zinc and Cadmium by radiochemical NAA was performed using Retardion 11A8.

The Retardion 11A8 is not a true mixed bed resin, but a resin with mixed functionality. It contains paired anion and cation exchange sites (each exists as the other′s counter-ion) that adsorb mobile ions from a bulk stream.

Application

Dowex Retardion 11A8 was used in solid phase extraction for determination of total concentrations by flame atomic absorption spectrometry.

Eliminación de SDS, otros detergentes iónicos de muestras de proteína; desalinización mediante mecanismos de tipo SEC.

Physical form

Lecho mixto

Other Notes

Esta resina de intercambio iónico no ha sido previamente procesada ni lavada. Sugerimos su tratamiento y lavado previo.

Legal Information

Ambersep is a registered trademark of The Dow Chemical Company or an affiliated company of Dow

Información de seguridad

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable