... .2Chemical Formula:C14H19N3O10FeNa TEST ITEMLIMTContent( as C14H19N3O10FeNa),%≥99.0Chelate iron content, %≥11.0Water insolubles,%0.05рН (1% wt ,25°C)2 ... .0-5.0Keywords:Dtpa fe 11; Sodium hydrogen ferric DTPA.Baoding Kaiyue Chemical Co.,LTDTel ...