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20276 Supelco

Amberlite® XAD4

20-60 mesh

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Properties

Related Categories Adsorbent Media (Polymeric), Adsorbents (Resins), Amberlite, Amberlite & Amberchrom, Analytical/Chromatography,
autoignition temp.   800 °F
packaging   pkg of 100 g
matrix   styrene-divinylbenzene
particle size   20-60 mesh
pore size   ~0.98 mL/g pore volume
  100 Å mean pore size
surface area   750 m2/g
density   1.02 g/mL (true wet)(lit.)
  1.08 g/mL (skeletal)(lit.)

Description

General description

Amberlite XAD4 is a nonpolar absorbent used for stripping and concentration of organic compounds. Bacillus subtilis immobilized on Amberlite XAD-4 has been investigated as new biosorbent in trace metal determination.

Nonionic macroreticular resin that adsorbs and releases ionic species through hydrophobic and polar interactions; usually used under isocratic conditions.

Application

• Amberlite® XAD4 was used in rapid fractionation technique.
• Amberlite XAD4 was used as sorbent for HPLC analysis.

Polyaromatic adsorbent for small hydrophobic compounds, surfactants, pharmaceutical manufacturing, phenols, chlorinated organics, pesticide removal and recovery, and organic removal from aqueous food streams.

Other Notes

Two particle sizes are available:
Mesh 20-60 are Cat. Nos. 20276, 10358, XAD4
Mesh 20-50 is Cat. No. 06444

Legal Information

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

Safety & Documentation

Safety Information

WGK Germany 
3

Documents

Certificate of Analysis

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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, Combinatorial synthesis, Detergents, Fermentation, Filtration, Hormones, Ion Exchange, Ion exchange resins, Pharmaceutical, Purification, Separation

Peer-Reviewed Papers
15

References

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