产品介绍：
产品说明
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 |
产品性质
| 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 |
