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217395 Sigma-Aldrich

Dowex® 1X2 chloride form

200-400 mesh

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Properties

Related Categories Analytical/Chromatography, Anion Exchange Media, Dowex Strong Anion Exchangers, Resins & LC Separation Media, Resins and Media More...
crosslinking   2 % cross-linked
limit   66 °C max. temp.
  99 °C max. temp.
cross-linkage   2%
matrix   styrene-divinylbenzene (gel)
matrix active group   trimethylbenzylammonium functional group
particle size   200-400 mesh
operating pH   0 - 14
capacity   0.7 meq/mL by wetted bed volume
  65-75 % water retention capacity

Description

Frequently Asked Questions

Frequently Asked Questions are available for this Product.

Application

Strongly basic (type I) anion exchange resin for food & drug processing; meets requirements of FDA Food Additive Regulation 21 CFR 173.25

Dowex® 1X2 chloride form was used to separate cadmium from seawater matrix using column chromatography. It was used in column for gas chromatography-mass spectrometric analysis.

Features and Benefits

strongly basic anion.

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.

Packaging

100, 500 g in poly bottle

General description

Dowex® 1X2 is an anion exchange resin.

Legal Information

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

Price and Availability

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
2
Protocols & Articles

Articles

Selection Guide for Polymeric Resins in Chromatography & Purification

Sigma-Aldrich carries a vast array of resins, from leading manufacturers; such as, Dow Chemical, Rohm & Haas, Mitsubishi, and Lanxess. Our product line includes adsorbent, ion-exchange (anion / catio...
Keywords: Adsorption, Antibiotics, Detergents, Fermentation, Filtration, Hormones, Ion Exchange, Pharmaceutical, Purification, Separation

Peer-Reviewed Papers
15

References

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