2019中文字幕视频

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        Sodium Thiosulfate Hypo Pentahydrate CAS No.:10102-17-7

        • Price:

          Negotiable

        • minimum:

        • Total supply:

        • Delivery term:

          The date of payment from buyers deliver within days

        • seat:

          Henan

        • Validity to:

          Long-term effective

        • Last update:

          2019-10-18 19:28

        • Browse the number:

          149

        Send an inquiries

        Company Profile

        Henan Eastar Chem.&Tech. Co., Ltd

        By certification [File Integrity]

        Contact:yizhida(Mr.)  

        Email:

        Telephone:

        Phone:

        Area:Henan

        Address:Henan

        Website:http://www.eastar-chem.com/ http://yizhida.rqxiangye.com/

        Product details


        Sodium Thiosulfate, colorless crystal, odorless, it has a cool and bitter taste. The specific gravity is 1.729, heated to 100 °C, and 5 crystal waters are lost. It is soluble in water and insoluble in alcohol, and it has strong reducibility. It is easily weathered in dry air above 33 °C and deliquescent in humid air.


        DESCRIPTION

        SODIUM THIOSULFATE

        Commodity:Sodium Thiosulfate

        Physical and Chemical Property: White Crystal

        Molecular Formula: Na2O3S2.5H2O

        CAS No.: 10102-17-7

        Einecs No.:231-867-5

        Molecular weight:158.12

        Storage: Store the product in a cool and dry place.

        Packing: 25kg PP bags,1ton bag


        Specification

        TEST ITEMS

        SPECIFICATION

        RESULT OF TEST REPORT

        ASSAY:

        99.00% MIN

        99.10%

        WATER INSOLUBLES:

        0.01% MAX

        0.007%

        SULPHIDES:

        0.001% MAX

        0.0008%

        Fe:

        0.001% MAX

        0.0005%

        S

        0.001% MAX

        0.0007%


        Application
        1.It is Used as fixing agent in photography industry.
        2.It is widely used for purifying soft water.
        3.Used as a reducing agent of bichromate in tanning production.
        4.It widely used as detergent agent and disinfector in medical industry.
        5.As decolorant in paper making industry.
        6.It also can be used as dechlorination agent after bleaching of cotton fabrics and paper pulp.

        http://www.eastar-chem.com/

        2019中文字幕视频

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