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    2. >> Location:Products > Sodium Sulphide (flakes)
      Specification

      Item Index
      ?Sodium Sulfide (Na2S) ? 60 % Min.
      ?Sodium Carbonate (Na2CO3) ? 2 % Max.
      ?Sodium Sulfite (Na2SO3) ? 2 % Max.
      ?Sodium Thiosulphate (NaS2O3) ? 2 % Max.
      Watern isolubles ? 0.004 % Max.
      ?Iron (Fe) ?/? ppm ?15/30/50/100/1500
      ?
      Use:Used in the synthesis of organic intermediates and in the preparation of auxiliary agent of sulfur dyes; Used in the waste water treatment;it is the raw material to produce ammonium sulphate and ethanethiol(semi-finished products); Used in the copper ore beneficiation,also in the sulfurous acid dyeing of manmade fibres.
      Package:25kg Export-Standard water-proof plastic woven bag or as customers' request.
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