Test specifications - ferric sodium edta
Description light yellow crystalline powder
(hydroscopic)
Solubilitysoluble in water, clear solution
Free iron < 500ppm
Heavy metals (pb)< 10ppm
Free sodium edta<1%
Sulphate (so4) < 600ppm
Water (kf) 5%- 15%
Ph (1% solution)4.0-6.5
Assay (fe+++) 12.5%-14.0%
25 kg packing
