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          1. Sodium bisulfite

            Product name Sodium bisulfite CAS 9631-90-5 Product grade industrial grade
            Particle size white crystal powder Executive quality standard HG/T3814-2006 Brand Weifeng Technology
            Place of origin Weifeng Hazardous chemicals or not No Production place Shijiazhuang
            Imported or not no Model Industrial grade Content≥ 99%(%)

             

            To use

            Used for cotton fabric and organic bleaching;
            Used as reducing agent in dyestuff, paper making, leather making, chemical synthesis and other industries;
            Pharmaceutical industry for the production of analgin and aminopyrine intermediates;
            Edible grade products used as bleach, preservative, antioxidant;
            Used for the treatment of wastewater containing chromium and as an electroplating additive.


            Business license

            Company Add: Shijiazhuang New and High-tech Industrial Zone, Hebei province
            P.C.: 050000  Contact: Director Ren +86-13832390234
            Manager Ren +86-13603311335/15027769680   Fax: +86-311-86581118
            E-mail: 250768848@qq.com   Website: www.napnhi.com

            Copyright(C)2021,Shijiazhuang Weifeng Technology Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle 31fabu Copyright Notice

            weifeng technology
            Business license
            weifeng technology

            Company Add: Shijiazhuang New and High-tech Industrial Zone, Hebei province
            P.C.: 050000  Contact: Director Ren +86-13832390234
            Manager Ren +86-13603311335/15027769680   Fax: +86-311-86581118
            E-mail: 250768848@qq.com   Website: www.napnhi.com

            Copyright(C)2021,Shijiazhuang Weifeng Technology Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle 31fabu Copyright Notice

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