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| Anhydrous sodium sulfide |
 Properties: Appearance is light yellow small granules.
Packaging: Net Wt:12.5kg/bag. Inner bag is double-layer plastic bag, sealed by heat; Outer bag is woven bag, sewn by machine.
Use: Good material of PPS, or used in the production of pharmaceutical intermediate, intermediate of beauty products and food additives. |
Technical index:
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Item\index
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Top quality
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First quality
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Qualified product
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Na2S ω/% ≥
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96
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94
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92
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Na2SO3+Na2S2O3 ω/% ≤
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3
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3
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3
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Fe ω/% ≤
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0.0008
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0.0009
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0.0010
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Water insoluble ω/% ≤
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0.03
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0.05
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0.05
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1.0
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Appearance : light yellow small granules
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