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DOWEX MARATHON MSA Anion Exchange Resins
DOWEX* MARATHON* MSA resin is a uniform particle size macroporous strong base anion resin which has exceptional physical stability, excellent resistance to osmotic shock, and very good organic fouling resistance.
It is well suited for use in demineralization of high organic waters, catalysis, and the extraction of heavy metals in the form of complex anions.
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Product |
Type |
Matrix |
Functional group |
|
DOWEX MARATHON MSA |
Type I strong base anion |
Styrene-DVB, macroporous |
Quaternary amine |
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Guaranteed Sales Specifications |
|
Cl¯ form |
|
Total exchange capacity, min. |
eq/l
kgr/ft3 as CaCO3 |
1.1
24.0 |
|
Water content |
% |
56 - 66 |
|
Uniformity coefficient, max. |
|
1.1 |
|
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Typical Physical and Chemical Properties |
Cl¯ form |
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Mean particle size |
µm |
640 ± 50 |
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Whole beads |
% |
95 -100 |
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Total swelling (Cl¯ OH¯) |
% |
15 |
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Particle density |
g/ml |
1.06 |
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Shipping weight |
g/l
lbs/ft3 |
670
42 |
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