We can provide Sodium Sulphide (NA2S) Flake 60% from Bandar Abbas, Iran. Product certification and all analyses. NA2S: 60+2%, Na2so3:less than 2%, Na2co3:less than 0.5% wt, Fe: less than 30 ppm, Unsoluble: less than 10 ppm, Density: App 1600 kg/m3, Melting point: 90C, Colour: Light Brown. 650$ p/ton
