产品名称
Dowex Marathon™ MSA, chloride form
Quality Segment
description
formerly Dowex Marathon™ MSA Cl
form
beads
moisture
60-72%
technique(s)
LPLC: suitable
matrix
styrene-divinylbenzene (macroporous)
matrix active group
quaternary amine
particle size
23-27 mesh, 560-660 μm
capacity
1.0 meq/mL by wetted bed volume
separation technique
anion exchange
General description
Dowex Marathon MSA is a strong anion exchanger resin, with a type I quaternary ammonium functional group, macroporous structure and monodisperse bead size. This resin is opted due to its capacity and catalytic activity.
Application
Dowex Marathon MSA was used to determine the catalytic activity under mild temperature conditions.
强碱性（I 型）阴离子交换树脂，用于去除有机杂质，且造成的有机污染最低。也可用于去离子化，去除二氧化硅以及浓缩物的精处理。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。
Other Notes
Dowex Marathon MSA 是 Dowex MSA-1 树脂。相比于 Dowex 的高斯类产品而言，Dowex Marathon 系列产品提供了更窄的粒子分布，更高的效率以及动力学方面的改良。
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。
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
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable