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WaterSolutions DOWEX 21K 16/20 Strong Base Anion Exchange Resin


DOWEX™ 21K 16/20 is a high efficiency, strong base anion exchange resin for mining applications.

 

Type Matrix Functional Group
Type I Strong Base Anion Styrene-DVB, Gel Quaternary Amine


 

Guaranteed Sales Specification Units Cl- Form
Total Exchange Capacity, min. eq/L 1.2
Particle Size Distribution
  % through 20 mesh, max.
  % through 25 mesh, max.
%
%
10
2

 

Typical Physical and Chemical Properties
Not to be construed as Sales Specifications		 Units Cl- Form
Water Retention Capacity % 50 - 58
Whole Uncracked Beads % 90 - 100
Total Swelling (Cl- → OH- ) % 20
Particle Density g/mL 1.08
Shipping Weight**
 		 g/L
lbs/ft3		 690
43

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Literature

Literature & Manuals

Technical Documents
Product Datasheet (PDF)
English (68KB)
 
** As per the backwashed and settled density of the resin, determined by ASTM D-2187.
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