Rui Desheng Chemical Co., Ltd. Weifang Uses: used for industrial printing and dyeing, organic synthesis, printing, leather, pharmaceutical and other sectors; as a preservative in food processing, bleaching Rui Desheng Chemical Co., Ltd. Weifang metabisulfite pharmaceutical industry for the production of chloroform, solasulfone and benzaldehyde. Rubber industry used coagulant. Bleached cotton dyeing industry as dechlorination agent, cotton scouring agent. Leather tanning industry for processing high-quality sodium metabisulfite, to make the leather soft, plump, tough, waterproof, bending, wear-resistant properties. [Metabisulfite] _ quality metabisulfite _ Rui Desheng Chemical provided by 瑞德胜 chemical. Welcome to consult Weifang Rui Desheng Chemical Co. (www.ruidesheng.com), be sure to specify when contact is through the "Business Alliance Member" see, thank you! Contact: Liqing Jie