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Potassium metabisulfite

USES: Reductant, the developer, bacterial inhibitors, antioxidants, prepared alkylene sulfate. Keywords:Surface treatment chemicals

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Potassium persulfate

USES: Analytical reagent, oxidant, develop photos. Polymerization initiator. The photographic processing (vulcanization sulfate was removed). Keywords:Functional Chemicals

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Ammonium sulfite

USES: Efficient absorbent for removing a small amount of hydrogen sulfide in the gas, can be used in medicine, photography reducing agent, dye intermediates upstream raw materials: ammonia, sulfur dioxide, ammonia, sulfur, sulfuric acid, sulfuric acid, amm…

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Ammoniumthiosulfate

USES: The photographic industry is used as a photographic fixing agent, compared with the sodium salt more soluble silver halide milk film, having a washing time is short and the silver recovery and easy, but also as the main component of the silver platin…