sodium sulfide (thickness:1mm-2mm) ,less impurity and higher content of NaHS, lower iron,.Sodium Hydrosulphide is needle system crystal, easily being deliquescent, soluble in water and alcohol, water solution with strong alkaline. Sodium Hydrosulphide react with acids and liberates hydrogen sulfide. Industrial grade of Sodium Hydrogen sulphide is generally in solution form with pale yellow color, slight rotten egg smell. Available form: Flake form and solid fused form.
25KG or 50KG/pp bag or as your requirements
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