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436623 Sigma-Aldrich

Dowex® 22 Chloride form

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Properties

Related Categories Analytical/Chromatography, Anion, Anion Exchange Media, Dowex, Dowex Strong Anion Exchangers,
description   chloride form
matrix   styrene-divinylbenzene (macroporous)
matrix active group   dimethylethanolbenzyl ammonium functional group
particle size   16-50 mesh
capacity   1.2 meq/mL by wetted bed volume

Description

Features and Benefits

Strongly basic anion, macroporous.

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

250 g in poly bottle

Application

Dowex 22 chloride form may be used in separation media for TLC, paper and LPL chromatography.

Strongly basic (type II) anion exchange resin for deashing and mixed bed polishing of high fructose corn syrups. This polyaromatic resin meets requirements of FDA Food Additive Regulation 21 CFR 173.25.

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

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

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

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