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            Sodium Thiosulphate

            Sodium Thiosulphate

            H.S.CODE: 28323000
            CAS NO.: 10102-17-7
            Molecular formula: Na2S2O3.5H2O
            Property: Colorless and transparent columnar crystal; dissolving in water but insoluble in ethanol; having strong reduction; easily being efflorescent when the air temperature gets higher than 33°C and could be deliquescent in the moist air.
            Use: Mainly used for photography, electroplating, tanning, bleaching, disinfectant industries and so on.
            Packing: in 25kgs plastic woven bag.

            Commodity of Goods Sodium Thiosulphate
            Packing In 25kgs plastic woven bag
            Appearance White crystalline
            Item Standard
            Na2SO3 99% min
            Water insoluble matter 0.01% max
            Na2S 0.001% max
            Fe 0.002% max
            PH 6.5-9.5
            Granularity 50-80 granule/g



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