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product name
Dowex Marathon™ A,
描述
chloride form
formerly Dowex Marathon™ A, chloride form
质量水平
形式
beads
交联
8‑10 % cross-linked
质量
monodispersed
湿度
50-60%
技术
LPLC: suitable
基质
styrene-divinylbenzene (gel)
基质活性基团
quaternary ammonium
粒径
24-28 mesh
525-625 μm
容量
1.3 meq/mL by wetted bed volume
分离技术
anion exchange
相关类别
一般描述
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.
应用
Dowex Marathon A was used in ion-exchange chromatography.
强碱性（I 型）阴离子交换树脂，用于脱盐，尤其适用于含有高浓度弱离子（二氧化硅，CO2）的水，以及富含有机物的饲喂用水。该树脂符合美国食品药品管理局食品添加剂法规 21 CFR 173.25 的要求。
特点和优势
强碱性阴离子
其他说明
该离子交换树脂未经特殊处理或清洁。建议进行适当的初步洗脱和清洗处理。
法律信息
Amberlite is a trademark of DuPont de Nemours, Inc.
Marathon is a trademark of The Dow Chemical Company or an affiliated company of Dow
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
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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