EDTA Tetrasodium

EDTA tetrasodium salt/tetrasodium EDTA/EDTA 4 Na LOW price   Item Specifications Results Content 99.0% Min 99.45% Chloride(Cl) 0.01% Max 0.005% Sulfate(SO4) 0.05% Max 0.01% Ph (1%Water Solution) 10.5-11.5 11.05 Chelate Value(Mg Caco3/G) 220 min 221 Iron (Fe) Content 0.001% Max 0.0005% Heavy Metal (Pb) 0.002% Max 0.0004% NTA% 1.0 % Max 0.3% Appearance White Crystal Powder White Crystal Powder