CalciumAspartate(CalciumDihydrogenDi-LAspartate) MolecularStructure:(C4H6NO4)2Ca MW:304 CASRegistryNumber 39162-75-9 EINECS 254-327-0 Calciumaspartateisahighlysolubleformofcalcium,formedbybindingonecalciumionandtwoasparticacid,providingbetterabsorption,assimilationandusage.Asparticacidisanimportantaminoacidthatfunctionsasatransportmechanismdeliveringthecalciumtoproperbodysitesforspecificfunctions.Thisformofcalciumisreadilyabsorbedbythebodyandhasthedualadvantageofreleasingcalciumandasparticacidintheblood. CalciumAspartatehasbetterbio-availabilitywith90%absorptionratethanotherformcalcium.Forexample,CalciumCarbonate:5%absorptionrate;CalciumCitrate:25%absorptionrate.AllthesecalciummusthavevitaminDandmagnesiumtomakeitabsorbable.CalciumAspartatedoesnotneedvitaminDormagnesiumtobeabsorbed.Atsametime,calciumaspartatecan’tresultinbodystonesincemostofitisabsorbedbyboneissue. Calciumaspartateiswidelyusedasrawmaterialforcalciumsupplementsashealthcareproductandalsocanbeusedinfoodandbeverage.Itisalsorecommendedtousecalciumaspartateindrinkbecauseofitsexcellentsolubilityinwater. SpecificationSheetofCalciumAspartate: Item ReleaseLimit Method Appearance odorlesswhitepowder,Easysolubleinwater ActiveIngredients Calcium(%) 9±1 EDTATitration Asparticacid(%) ≥80 HeavyMetal Lead(asPb)ppm NMT.10 Arsenic(asAs)ppm NMT.1.0 pH 5.5 7.5 Lossondrying NMT.5 Microbial Totalcoloniescfu/g NMT.1000 E.ColiMPN/100g NMT.30 Funguscfu/g NMT.25 pathogenicbacteria Negative