Dowex® Marathon™ WBA free base

• Catalog No.: 436666
• CAS Number: 69011-17-2
• M. F.: H2N
• M. W.: 16.02258

SYNONYMS

• Title: Dowex® Marathon™ WBA 游离碱

DATABASE IDS

• CAS Number: 69011-17-2
• MDL Number: MFCD00135579

PROPERTIES

• Capacity: 1.5 meq/mL by wetted bed volume
• Matrix: styrene-divinylbenzene (macroporous)
• Matrix Active Group: polyamine functional group
• Moisture: 50-60%
• Operating pH Range: 0 - 7
• Particle Size: 26-32 mesh
• GHS Signal Word: Warning
• GHS Hazard statements: H319
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P305 + P351 + P338
• Risk Statements: 36
• Safety Statements: 26
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Monodispersed beads make this resin superior and more efficient than the Dowex MWA-1.
This ion-exchange resin has not been specially processed nor cleaned. We suggest that it be treated to a suitable preliminary elution and wash.
Packaging
250 g in poly bottle
Application
Weakly basic anion exchange resin that is well suited for combined use with strong base anion resins for water with high concentration of mineral anions or high organic fouling potential. It is excellent for all demineralization applications, and meets requirements of FDA Food Additive Regulation 21 CFR 173.25.
Features and Benefits
Weakly basic anion, macroporous
Legal Information
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

Description (简体中文)

Other Notes
单分散颗粒使得该树脂比 Dowex MWA-1 更好且效率更高。
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。
包装
250 g in poly bottle
Application
弱碱性阴离子交换树脂，可与强碱性阴离子树脂配合使用，以处理含有高浓度矿物阴离子或可能具有高含量有机污染物的水。它是用于脱盐的绝佳选择，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。
Features and Benefits
弱碱性阴离子，大孔
法律信息
DOWEX 注册商标 The Dow Chemical Company or an affiliated company of Dow
Marathon 商标 The Dow Chemical Company or an affiliated company of Dow