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  • GE Whatman 4057-050 DE52 Anion Exchange Preswollen Microgranular Diethylaminoethyl Cellulose, 500g
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by Whatman

GE Whatman 4057-050 DE52 Anion Exchange Preswollen Microgranular Diethylaminoethyl Cellulose, 500g


Currently unavailable.
We don't know when or if this item will be back in stock.

Specifications for this item
Brand Name Whatman
Part Number 4057-050
Material Type Cellulose
Number of Items 1
UNSPSC Code 41115700

The DE weak (charge dependent on pH) anion exchangers are based on the diethylaminoethyl (DEAE) t... Read full product description



Product Features

  • Probably the most widely used deae cellulose in the world
  • Used for biopolymers with low to high negative charges
  • Exhibits excellent resolution with good flow rates

Product Details


Product Description

The DE weak (charge dependent on pH) anion exchangers are based on the diethylaminoethyl (DEAE) tertiary amine functional group. QA52 is a strong (charge independent of pH) anion exchange medium, containing quaternary amine groups. Normal pH range: 2 to 9.5. Small ion capacity: 0.88 to 1.08meq/dg. Protein capacity: 700mg/dg, 130mg/mL. Packing density: 0.09g/mL.

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