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Sodium Sulfite / Sodium Thiosulfate

Sodium sulfite: reducing agent and preservative; Sodium thiosulfate: photographic fixer and medical antidote.

CAS Number :
7757-83-7 / 7772-98-7
HS Code :
28321010 / 28323010
Form :
Powder
Chemical Formula :
Na2SO3 / Na2S2O3
Molecular Weight :
126.04 / 158.11 g/mol
Challenges Faced By Importers to Source this Chemical :
Oxidizes easily; sensitive to moisture and sunlight
Solutions provided by Horizon Scientific :
Provides technical and food grades with guaranteed low iron content; dual packaging for pharma & dechlorination uses.

Water Treatment: Oxygen scavenger. Photography: Fixing agent (thiosulfate). Textile: Bleaching. Food Industry: Preservative. Medical: Cyanide poisoning antidote (thiosulfate).

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