It is widely used in metal chelating metal ion and separation.TEST ITEMLIMTAPPEARANCEWhite crystalline powderрН  (10g/L wt,25℃)2.1-2.5Complexation force test≥98.5%Chelate Value(mg/g)PassSO4  %≤0.002Fe, %≤0.002Chlorides, %≤0.002Cu %≤0.0005Loss on drying,%≤0.1Ignition residue (as SO4)≤0.1Ammonia in the dissolution testPassKeywords:Nitrilotriacetic acid; NTA; Agriculture Grade NTA ; separation.Baoding Kaiyue Chemical Co.,LTDTel:+86 03123220379Fax:+86 03133289655Copyright © 2016 Kaiyuechem Ltd. All rights reserved.