半岛bd体育手机客户端 说明
一般描述
Dowex Marathon A2 has dimethylethanolamine as functional group.
应用
Dowex Marathon A2 was used in structural characterization of Fe in dilute natural waters.
强碱性(II 型)阴离子交换树脂,良好地适用于含有高浓度矿物酸(盐酸、硫酸)及低浓度二氧化硅和 CO2(<25%) 的水。该树脂在常规脱盐中具有极佳的效率,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。
包装
250 g in poly bottle
1 kg in poly bottle
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 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
Marathon is a trademark of The Dow Chemical Company or an affiliated company of Dow
基本信息
MDL编号 | MFCD00211881 |
NACRES | SB.52 |
半岛bd体育手机客户端 性质
描述 | formerly Dowex?Marathon?A2 chloride |
质量水平 | 100 |
形式 | beads |
质量 | monodispersed |
湿度 | 45-54% |
technique(s) | LPLC: suitable |
基质 | styrene-divinylbenzene (gel) |
基质活性基团 | dimethylethanolamine |
粒径 | 27-34 mesh 440-560 μm |
容量 | 1.2 meq/mL by wetted bed volume |
分离技术 | anion exchange |
安全信息
象形图 | |
警示用语: | Warning |
危险声明 | H319 |
预防措施声明 | P305 + P351 + P338 |
危险分类 | Eye Irrit. 2 |
储存分类代码 | 13 - Non Combustible Solids |
WGK | WGK 3 |
闪点(F) | Not applicable |
闪点(C) | Not applicable |
个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
SUPELCO