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Additional DOWEX Ion Exchange Resins
DOWEX™ ion exchange resins have been manufactured by Dow for more than 60 years. Dow continues to bring technology innovations and new products. This table includes some of the legacy products offered by Dow.
| Product |
Description |
Type |
Matrix |
Total
Exchange
Capacity*
eq/l (kgr/ft3) |
Available
Forms |
|
DOWEX C-75 NG (H)
|
A macroporous strong acid cation exchange resin for nuclear water applications. |
Strong Acid Cation |
Styrene-DVB, macroporous |
|
|
|
DOWEX CM-15
|
Strong acid cation macroporous exchange resin for deashing of sugar juices. |
Strong Acid Cation |
Polystyrene-DVB, Macroporous |
|
|
|
DOWEX GUARDIAN CR-1 (H)
|
Discontinued.
A uniform particle size strong acid cation exchange resin for enhanced crud removal in deep-bed condensate polishing applications. |
Strong Acid Cation |
Styrene-DVB Gel |
1.7 (37.1) |
H+ |
|
DOWEX HCR
|
Discontinued. Replace with DOWEX HCR-S. An 8% cross-linked, high-capacity resin for softening. |
Strong Acid Cation |
Styrene-DVB, Gel |
2.0 (43.5) |
Na+ |
|
DOWEX HGR
|
A high capacity cation exchange resin for softening and demineralization applications. |
Strong Acid Cation |
Styrene-DVB, Gel |
2.2 (48.1)
2.0 (43.7) |
Na+ and H+ |
|
DOWEX HGR NG (NH4)
|
A high capacity strong acid cation exchange resin. |
Strong Acid Cation |
Styrene-DVB, Gel |
2.2 (48.1) |
NH4+ |
|
DOWEX MAC-3 LB
|
A macroporous weak acid cation exchange resin for water softening, dealkalization, and demineralization in layered bed applications. |
Weak Acid Cation |
Polyacrylic, Macroporous |
3.8 (83.0) |
H+ |
|
DOWEX MB-50
|
A ready-for-use regenerable mixed bed resin for production of high quality water in lab and industrial applications. |
Mixed Bed |
Styrene-DVB, Gel |
1.2 (26.2)
1.8 (39.3) |
OH- and H+ |
|
DOWEX MB-40
|
A ready-for-use non-regenerable mixed bed resin for production of high quality water in lab and industrial applications. |
1:1 by volume, cation:anion |
Styrene-DVB, Gel |
0.8 (17.5)
1.5 (32.8) |
OH- and H+ |
|
DOWEX MONOSPHERE AI-400
|
Discontinued. Uniform particle size, high capacity, strong base anion exchange resin for water treatment and special applications. |
Strong Base Anion |
Styrene-DVB, Copolymer |
1.2 (26.3) |
Cl- |
|
DOWEX MR-75 LC NG
|
A mixed ion exchange resin for use in primary systems (CVCS) of PWR nuclear power plants. |
1:1 by equivalents cation:anion |
Styrene-DVB, Macroporous and Styrene-DVB, Gel |
1.2 (26.2)
1.7 (H+ Form) (37.1) |
OH- and Li7 |
|
DOWEX MSA-1
|
Discontinued. Replace with DOWEX MARATHON MSA.
Uniform particle size, high capacity, macroporous cation exchange resin for water demineralization applications. |
Strong Acid Cation |
Styrene-DVB, Macroporous |
|
|
|
DOWEX MSC-1
|
Discontinued. Uniform particle size, high capacity, macroporous cation exchange resin for water demineralization applications. |
Strong Acid Cation |
Styrene-DVB, Macroporous |
|
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|
DOWEX MWA-1
|
A macroporous, weak base anion exchange resin for water demineralization applications. |
Weak Base Anion |
Styrene-DVB, Macroporous |
1.3 (28.4) |
FB (Free Base) |
|
DOWEX NSR-1
|
A strong base, nitrate selective, anion exchange resin. |
Triethylamine Strong Base Anion |
Styrene-DVB, Macroporous |
0.9 (19.7) |
Cl- |
|
DOWEX OPTIPORE V502
|
Discontinued. Replace with DOWEX OPTIPORE V503. Polymeric adsorbent for removal of organics from air streams. |
Adsorbent |
Macroporous Styrenic Polymer |
|
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|
DOWEX BSR-1
|
A uniform particle size weak base anion exchange resin for selective boron removal. |
Weak Base Anion |
Styrene-DVB, Macroporous |
0.7 |
|
|
XUS 43600.00
|
Uniform particle size, highly selective resin for platinum group metals. |
Chelating Resin |
Styrene-DVB, Macroporous |
1.1 |
Cl- |
®™* Trademark of The Dow Chemical Company ("Dow") or an affiliated company of Dow
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