Properties:
RelatedCategories | Analytical/Chromatography,Anion,AnionExchangeMedia,Dowex,DowexStrongAnionExchangers, |
quality | monodispersed |
moisture | 45-54% |
matrix | styrene-divinylbenzene(gel) |
particlesize | 27-34 mesh |
| 440-560 μm |
capacity | 1.2 meq/mLbywettedbedvolume |
Description:
Application
Stronglybasic(typeII)anionexchangeresinwellsuitedforwaterwithhighconcentrationofmineralacids(chlorides,sulfates)andlowconcentrationofsilicaandCO2(<25%).Thisresinhasexcellentefficiencyforgeneraldemineralization,andmeetsrequirementsofFDAFoodAdditiveRegulation21CFR173.25.
DowexMarathonA2wasusedinstructuralcharacterizationofFeindilutenaturalwaters.
OtherNotes
Thision-exchangeresinhasnotbeenspeciallyprocessednorcleaned.Wesuggestthatitbetreatedtoasuitablepreliminaryelutionandwash.
Packaging
1kginpolybottle
250ginpolybottle
FeaturesandBenefits
Stronglybasicanion
Generaldescription
DowexMarathonA2hasdimethylethanolamineasfunctionalgroup.
LegalInformation
DOWEXisaregisteredtrademarkofTheDowChemicalCompanyoranaffiliatedcompanyofDow
MarathonisatrademarkofTheDowChemicalCompanyoranaffiliatedcompanyofDow
Safety:
Symbol
GHS07
Precautionarystatements
P305+P351+P338
PersonalProtectiveEquipment
dustmasktypeN95(US),Eyeshields,Gloves
RIDADR
NONHforallmodesoftransport