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Amberlite HPR4800 Ion Exchange Resin

chloride form, 25-35 mesh

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About This Item

CAS Number:
MDL number:
UNSPSC Code:
12000000
PubChem Substance ID:
NACRES:
SB.52

product name

AmberLite HPR4800 Cl, chloride form,

description

chloride form
formerly Dowex Marathon A, chloride form

Quality Level

form

beads

crosslinking

8‑10 % cross-linked

quality

monodispersed

moisture

50-60%

technique(s)

LPLC: suitable

matrix

styrene-divinylbenzene (gel)

matrix active group

quaternary ammonium

particle size

24-28 mesh
525-625 μm

capacity

1.3 meq/mL by wetted bed volume

separation technique

anion exchange

General description

Dowex Marathon A is a strong basic anionic Type I exchange gel resin with trimethylamine as functional group. Dowex Marathon A is a heterogeneous catalyst made of styerenedivinylbenzene copolymer.

Application

Dowex Marathon A was used in ion-exchange chromatography.
Strongly basic (type I) anion exchange resin for demineralization, especially suited for water with high concentration of weak ions (silica, CO2), as well as organics-laden feed waters. This resin meets requirements of FDA Food Additive Regulation 21 CFR 173.25.

Features and Benefits

Strongly basic anion

Other Notes

This ion-exchange resin has not been specially processed nor cleaned. We suggest that it be treated to a suitable preliminary elution and wash.

Legal Information

Amberlite is a trademark of DuPont de Nemours, Inc.
Marathon is a trademark of The Dow Chemical Company or an affiliated company of Dow

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Dissolved organic matter removal and disinfection byproduct formation control using ion exchange
Tan, Yongrui, et al.
Desalination, 176, 189-200 (2005)
The synergistic effect of alcohol mixtures on transesterification of soybean oil using homogeneous and heterogeneous catalysts
Kim, M., et al.
Applied Catalysis A: General, 378, 134-143 (2010)
Synthetic route to a benzooxazole derivative with heparanase inhibitory activity
Da Pieve, Chiara, Pravin Patel, and Sotiris Missailidis
Synthetic Communications, 40, 518-522 (2010)

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