591807
Dowex Marathon™ MSC
Na+-form
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About This Item
UNSPSC Code:
12352200
MDL number:
matrix
styrene-divinylbenzene (macroporous)
uniform particle size
550 μm std dev ±50
capacity
1.7 meq/mL by wetted bed volume
density
1.28 g/mL (lit.)
Application
Strongly acidic cation exchange resin for deashing and polishing.
Legal Information
Marathon is a trademark of The Dow Chemical Company or an affiliated company of Dow
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Jiraporn Suwan et al.
Carbohydrate research, 344(10), 1190-1196 (2009-05-30)
The novel low-molecular-weight chitosan polysulfate (MW 5120-26,200 Da) was prepared using the depolymerization of chitosan with papain (EC. 3.4.22.2). The sulfonation of depolymerized products was performed using chlorosulfonic acid in N,N-dimethylformamide under semi-heterogeneous conditions. The structures of the products were
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