| Product Name: Sodium Sulphide
Place of Origin: China
1, Sodium sulphide yellow flake low iron:
1) Na2S: &gr, 60%
2) Fe: 0. 003% (30ppm)
3) Na2CO3: 1. 8%
4) Water insoluble: 0. 18%
2, Sodium sulphide red flake
1) Na2S: &gr, 60%
2) Fe: 0. 15% (1, 500ppm)
3) Na2CO3: 5. 0%
4) Water insoluble: 0. 4%
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