Used for hair and skin.
Used in dye.
Used in the pharmaceutical industry
Used to remove heavy metals from waste waters in many industries.
In the process of woodcraft
Used in the manufacture of lubricating oils
Packaging: 25kg / zak.
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Specification:
Na2S Content: 50-52% and 58-60%
Iron Fe: <20 ppm
Na2CO3: Nil
Water soluble: Nil
Ex: China.