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217417 Sigma-Aldrich

Dowex® 1X8 chloride form

chloride form, 50-100 mesh

Synonym: Dowex® 1X8-100 ion exchange resin



Related Categories Analytical/Chromatography, Anion Exchange Media, Dowex Strong Anion Exchangers, Resins & LC Separation Media, Resins and Media More...
crosslinking   8 % cross-linked
limit   66 °C max. temp.
cross-linkage   8%
moisture   43-48%
matrix   styrene-divinylbenzene (gel)
particle size   50-100 mesh
operating pH   0 - 14
capacity   1.2 meq/mL by wetted bed volume


Frequently Asked Questions

Frequently Asked Questions are available for this Product.


Strongly basic (type I) anion exchange resin for fine chemical processing; meets requirements of FDA Food Additive Regulation 21 CFR 173.25.

Dowex® 1X8 chloride form was used:
• to separate the 3H2O from D[2-3H] glucose using Dowex columns
• in a assay to determine the pantothenate kinase using Dowex column.
• to separate inositol phosphates (IPs) from myo-[3H]inositol by Dowex chromatography.

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.


100, 500 g in poly bottle

2.5 kg in poly drum

General description

Dowex® 1X8 is a strongly basic anion exchange resin which is used as an absorbent in solid phase extraction.

Legal Information

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

Price and Availability

Suggested Laboratory Gloves

Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.

Safety & Documentation

Safety Information

NONH for all modes of transport
WGK Germany 


Certificate of Analysis

Certificate of Origin

Protocols & 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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