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436682 Sigma-Aldrich

Dowex® 88 sodium form

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Properties

Related Categories Analytical/Chromatography, Cation, Cation Exchange Media, Dowex, Dowex Strong Cation Exchangers,
parameter   43 °C max. temp.
moisture   ~45%
matrix   styrene-divinylbenzene (macroporous)
matrix active group   sulfonic acid functional group
particle size   16-40 mesh
operating pH   0 - 14
capacity   1.8 meq/mL by wetted bed volume
  3.8 meq/g by dry weight

Description

Application

Strongly acidic cation exchange resin for de-ashing and mixed bed polishing of high fructose corn syrups, etc.; meet requirements of FDA Food Additive Regulation 21 CFR 173.25.

Other Notes

This has not been specially processed nor cleaned. We suggest that it be subjected to a suitable preliminary elution and wash.

Packaging

1 ft3 packaged in open-head fiber drums; 250 g, 1 kg packaged in poly bottles

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

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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