SODIUM HYPOSULFITE 99%

Detailed Product Description

1) Appearance: colorless, transparent single oblique crystals 2) Specific gravity: <50 3) Easily soluble in water, with strong

1) Appearance: colorless, transparent single oblique crystals2) Specific gravity: <503) Easily soluble in water, with strong reducing

Applications:a) For purifying soft water and tanning hidesb) As a reducing agent, deoxidizer, sulfur dyeing agent, anti-whiting agent, detergent, disinfectant and color faking agent      Grade                                     Photo                Tech      Na2S2O3·5H2O                    99.0% Min         99.0% Min      Insoluble matter in water       0.01% Max        0.01% Max      Na2S                                       0.001% Max      0.001% Max      Fe                                            0.002% Max     0.002% Max      PH value (200g/L solution)      6.5-9.5              6.5-9.5Useage: 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, etcPacking:25kg/plastic woven bag lined with PE bag .

Caustic Soda