Mainly used in detergent,Website: http://www.edtashop.it, liquid soap and shampoo.Product IdentificationSynonyms name:EDTA Tetrapotassium50% or 45% solution(EDTA-4K  50% or 45% solution) CAS No:5964-35-2Molecular Weight:444.6Chemical Formula:C10H13N2O8 K4TEST ITEMLIMTрН  (50g/L wt ,25°C)10.5-11.5Purity %≥50.0%Chelate Value(mg/g)111minHeavy metals (as Pb) %≤0.001Fe, %≤0.001Chlorides, %≤0.01Clarity testPassHazen≤ 50NTA  %≤0.2Specific gravity,25/25℃(g/ml)1.315-1.350Keywords:EDTA Tetrapotassium 50%；EDTA Tetrapotassium 45%；EDTA-4K.Baoding Kaiyue Chemical Co.,LTDTel:+86 03123220379Fax:+86 03133289655Copyright © 2016 Kaiyuechem Ltd. All rights reserved.