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436607 Sigma-Aldrich

Dowex® Monosphere® 550A hydroxide form

hydroxide form

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Properties

Related Categories Analytical/Chromatography, Anion, Anion Exchange Media, Dowex, Dowex Strong Anion Exchangers,
moisture   55-65%
matrix   styrene-divinylbenzene (gel)
particle size   590 μm std dev ±50 μm
capacity   1.1 meq/mL by wetted bed volume

Description

Application

Strongly basic (type I) anion exchange resin with monodispersed bead size to provide high efficiency and capacity for mixed-bed applications and condensate polishing. This resin meets requirements of FDA Food Additive Regulation 21 CFR 173.25. Supplied in 100g (14015-U); 1kg (14016-U); 5kg (14018-U) and 20kg (14019-U) quantities.

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.

Features and Benefits

Strongly basic anion

Legal Information

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

Monosphere 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

Certificate of Origin

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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