[登录] [免费注册]
试剂仪器网
位置:首页 > 资料中心 > 化工字典 > 68955-09-9
关键词:       仅模糊查询
CAS: 68955-09-9
英文名称: 
2-propenoic acid, reaction products with divinylbenzene and chloromethylated di
vinylbenzene-styrene polymer-trimethylamine reaction products
2-propenoic acid, reaction products withdivinylbenzene and chloromethylated divinylbenzene-styrenepolymer-trimethylamine reaction products
推荐供应商
货号品牌产品名称规格包装、参考价格详情
428698SupelcoAmberSep® (formerly Dowex®) Retardion 11A850-100 mesh6247.22元/500 G;   展开

产品说明

一般描述

Amphoteric properties of Dowex Retardion 11A8 allows specific isolation of elements from complex mixtures which generally is possible with use of monofunctional ion exchangers. Determination of trace amounts of Zinc and Cadmium by radiochemical NAA was performed using Retardion 11A8.
Retardion 11A8 并非真正的混合床树脂,而是带有混合官能团的树脂。它包含成对的阴离子和阳离子交换位置(每一个都作为另一个的反离子),能从料流中吸附移动的离子。

应用

Dowex Retardion 11A8 was used in solid phase extraction for determination of total concentrations by flame atomic absorption spectrometry.
离子分离的色谱树脂。用于去除蛋白质样品中的离子洗涤剂(如 SDS)。还能去除水溶液中的电解质以及分离阴阳离子。由于 SEC 类型的机制会发生脱盐,因此建议使用色谱柱来获得较好的结果。
     

包装

100, 500 g in poly bottle

外形

混合床

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

Ambersep is a registered trademark of The Dow Chemical Company or an affiliated company of Dow
DOWEX is a registered trademark of The Dow Chemical Company or an affiliated company of Dow
null

基本信息

MDL编号MFCD00163521
NACRESSB.52

产品性质

质量水平100
描述amphoteric form
形式beads
参数70 ℃ max. temp.
湿度 43-48%
technique(s)LPLC: suitable
颜色deep yellow, tan
基质 amphoteric styrene-divinylbenzene (gel)
粒径50-100 mesh
操作pH0 - 14
容量 0.7 meq/mL by wetted bed volume
分离技术mixed mode

安全信息

象形图GHS07
警示用语:Warning
危险声明H315 - H319 - H335
预防措施声明P302 + P352 - P305 + P351 + P338
危险分类Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
CAS号首数字顺序排列: 1 2 3 4 5 6 7 8 9