Properties:
| RelatedCategories | Analytical/Chromatography,Anion,Dowex,LPLCSeparationMedia,LPLC/TLC/PaperChromatography, |
| composition | HCR-S[H+]andSBR[OH-]:inaccordance |
| parameter | 60°Cmax.temp. |
| moisture | 46-51%(cationexchanger) |
| | 60-72%(anionexchanger) |
| matrix | styrene-divinylbenzene(gel) |
| particlesize | 20-50 mesh |
| | 560-660 μm(anionform) |
| | 710-810 μm(cationform) |
| operatingpH | 0-14 |
| capacity | 1.0 meq/mLbywettedbedvolume(anion) |
| | 1.9 meq/mLbywettedbedvolume |
Description:
Application
Mixedbedionexchangeresinspeciallyprocessedresinforcondensatepolishing;bestforin-processandcolumndemineralization.
Dowex®Marathon™MR-3hydrogenandhydroxideformwasusedinassessinginorganicnitrogeninlitterlayerandsoilusingion-exchangeresinbagsonAlpkemautoanalyzerandbyionchromatography.
OtherNotes
TheDowex®Marathon™MR-3isasuperiorresintotheDowexMR-3.TheDowexMarathonseriesprovidesnarrowerparticleDistribution,betterefficiency,andimprovedkineticswhencomparedtothegaussianDowexproducts.
Thision-exchangeresinhasnotbeenspeciallyprocessednorcleaned.Wesuggestthatitbetreatedtoasuitablepreliminaryelutionandwash.
Packaging
1kginpolybottle
100,500ginpolybottle
FeaturesandBenefits
Uniformsizebeadsofferhighersurfaceareaforincreasedcapacityandfasterkinetics.Nucleargrade,gelform,styrene-divinylbenzenecopolymermatrix
Generaldescription
DowexMarathonMR-3isapremium,premixed,mixedbedproductdesignedforpolishingdemineralizedwatertoconductivities<0.1μS/cm.MarathonMR-3isa1:1equivalentmixtureofMarathonC-10(H)andMarathonA(OH)
LegalInformation
DOWEXisaregisteredtrademarkofTheDowChemicalCompanyoranaffiliatedcompanyofDow
MarathonisatrademarkofTheDowChemicalCompanyoranaffiliatedcompanyofDow
Safety:
Symbol

GHS07
Hazardstatements
H315-H319-H335
Precautionarystatements
P261-P305+P351+P338
PersonalProtectiveEquipment
dustmasktypeN95(US),Eyeshields,Gloves
RIDADR
NONHforallmodesoftransport