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06411 Sigma-Aldrich

Amberlite® IRA-67 free base

free base

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Properties

Related Categories Amberlite, Amberlite Weak Anion Exchangers, Analytical/Chromatography, Anion, Anion Exchange Media,
moisture   ~60%
loss   ~55% loss on drying, 110 °C
matrix   Acrylic (gel)
particle size   500-750 μm
capacity   1.6 meq/mL by wetted bed volume

Description

Other Notes

Previously known as IRA-68.

Same product — same quality — now Sigma-Aldrich brand

Application

Weakly basic anion exchange resin with an unusually high capacity for large organics. Common applications include: deacidification, deionization of process liquors, isolation of acidic natural products, purification of novabiacin and cephalosporins, separation of neutral and acidic amino acids below pH 10, removal of heparinic acid at low pH, concentration of citric acid, and demineralization of cheese whey.

Legal Information

Amberlite 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 
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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