Product Description

MF: Na2S Purity: *0% Application: leather industry We have both sodium sulphide red flakes and sodium sulphide yellow flakes, small and thin flakes, often used in tannery. Details are as follow: ***0ppm (red flakes) Na2S ≥*0% Water insoluble matter ≤0.4% Fe ≤0.*5% Na2CO3 ≤5% **0ppm (red flakes) Na2S ≥*0% Water insoluble matter ≤0.2% Fe ≤0.**5% Na2CO3 ≤2% *0ppm (yellow flakes) Na2S ≥*0% Water insoluble matter ≤0.2% Fe ≤0.**8% Na2CO3 ≤2% *0ppm (yellow flakes) Na2S ≥*0% Water insoluble matter ≤0.2% Fe ≤0.**6% Na2CO3 ≤2% *0ppm (yellow flakes) Na2S ≥*0% Water insoluble matter ≤0.2% Fe ≤0.**3% Na2CO3 ≤2% we are one of the leading manufacturer. we have *0ppm *0ppm **0ppm **0ppm **0ppm