USPUSP-NF
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Sodium Sulfide
Na2S·9H2O 240.18
 Sodium sulfide nonahydrate;
 Disodium sulfide nonahydrate [1313-84-4]

DEFINITION

Sodium Sulfide contains NLT 98.0% and NMT 103.0% of sodium sulfide (Na2S·9H2O).

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