国产精品三级一区二区,99热精品国产三级在线,国产三级精品三级在线专区1

            Liyang Qingfeng Fine chemical Co.,Ltd.
             
            4,7-Dichloroquinoline
            3-Chloroaniline
            Sodium thiosulfate pentahydrate
            5-(N-Ethyl-N-2-hydroxyethylamino)-2-pentylamine
            Sodium thiosulfate pentahydrate

            Product name

            Sodium thiosulfate pentahydrate

            CAS

            10102-17-7

            Molecular Formula

            Na2O3S2.5H2O

            Technical index

            Item

            Index

            Appearance

            colorless transparent crystal particle

            Melting point

            48°C

            Boiling point

            100°C

            Density

            1.01 g/cm3  25 °C

            Content

            ≥98%

            Packing

            25kg and 50kg plastic weaving bag, and make specific packing by demands from customers.

            Use

            Used as chelating agent and antioxidant in food industry and used as cleaning agent and disinfector in pharmaceutical industry.

            Picture

              
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            国产精品三级一区二区,99热精品国产三级在线,国产三级精品三级在线专区1