Synonym:Dowex®1X4-50ion-exchangeresinProperties:
| RelatedCategories | Analytical/Chromatography,Anion,AnionExchangeMedia,Dowex,DowexStrongAnionExchangers, | 
| parameter | 66°Cmax.temp. | 
|  | 99°Cmax.temp. | 
| cross-linkage | 4% | 
| moisture | >50% | 
| matrix | styrene-divinylbenzene(gel) | 
| particlesize | 20-50 mesh | 
| operatingpH | 0-14 | 
| capacity | 1.0 meq/mLcapacity | 
Description:
FrequentlyAskedQuestions
FrequentlyAskedQuestions areavailableforthisProduct.
areavailableforthisProduct.
Application
Stronglybasic(typeI)anionexchangeresinforfinepharmaceuticals;meetsrequirementsofFDAFoodAdditiveRegulation21CFR173.25.
Dowex1X4,anion-exchangeresin,wasusedasadsorbentmaterialincharacterizationofiodinatedcontrastmediausing11BNMRandcapillaryelectrophoresis.TheunreactedfluorideinasolutionwasremovedbypassingthesolutionthroughacolumnpackedwithDowex1X4-50chlorideform.
FeaturesandBenefits
stronglybasicanion.
OtherNotes
Thision-exchangeresinhasnotbeenspeciallyprocessednorcleaned.Wesuggestthatitbetreatedtoasuitablepreliminaryelutionandwash.
Packaging
100,500ginpolybottle
LegalInformation
DOWEXisaregisteredtrademarkofTheDowChemicalCompanyoranaffiliatedcompanyofDow
Safety:
PersonalProtectiveEquipment 
Eyeshields,Gloves,typeN95(US),typeP1(EN143)respiratorfilter
RIDADR 
NONHforallmodesoftransport