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Persona de contacto Ms. snow
Aimin, Mudanjiang, Heilongjiang
Specification: Grade Photo Tech Na2S2O3·5H2O *9.0% Min *9.0% Min Insoluble matter in water 0.*1% Max 0.*1% Max Na2S 0.**1% Max 0.**1% Max Fe 0.**2% Max 0.**2% Max PH value (**0g/L solution) 6.**9.5 6.**9.5 Useage: Used in photographic, electroplate, purifying soft water and tanning processing hides, it also can be used as reducing agent, deoxidizer, sulfur dyeing agent, anti-white agent, detergent, disinfectant and color coat agent, etc. Packing: In *5kgs net each plastic woven bags, lined with PE bag.
