428698

AmberSep^® Retardion 11A8 Ion Exchange

50-100 mesh

• Synonim(y): AmberSep^® Retardion 11A8 Ion Exchange
• Numer CAS: 68955-09-9
• UNSPSC Code: 23151817
• NACRES: SB.52
• MDL number: MFCD00163521

Właściwości

• description: amphoteric form
• Quality Segment: 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

Opis

General description

Amphoteric properties of AmberSep^® Retardion 11A8 allow 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

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

Chromatographic resin for ion separation. Useful for removal of ionic detergents (e.g., SDS) from protein samples. It is used for the removal of electrolytes from water solutions, and separation of cations from anions. Desalting occurs by SEC-type mechanism, so column use is recommended for best success.
     

Physical form

Mixed bed

Other Notes

This ion-exchange resin has not been specially processed nor cleaned. We suggest that it be treated to a suitable preliminary elution and wash.

Legal Information

Ambersep is a registered trademark of DuPont de Nemours, Inc.

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Informacja o środkach bezpieczeństwa

• Piktogramy: GHS07
• Słowo ostrzegawcze: Warning
• Kody zagrożeń: H315,H319,H335
• Ostrzeżenia: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Narządy docelowe: Respiratory system
• Klasa składowania: 11 - Combustible Solids
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable