色戒 未删减完整版|斯巴达克斯第一季未删减在线观看完整版迅雷|亚洲综合电影|电视剧重来在线观看完整版免费,黑血特工电视剧全集在线观看 ,午夜影院黄,电影失乐园未删减完整版下载

ProductsYour location : Products

Soda ash

Brand: Zhongcheng
English name: Soda Soda ash sodium carbonate
Physical and chemical performance: specific gravity:2.13; melting point: 318.4℃; boiling point: 1390℃; it easily seeps into water and it has high erosion on skin, textiles and paper. It is widely used in soap, paper maing, dyeing, textile, glass, medical and metal products industry. In addition, it is basic chemical material.
Uses: It is important chemical material for the preparation of chemicals, cleaning agent, detergent and medicals. It is widely used in light industry, construction material, chemical, metallurgy, textile, gasoline, national defence, pharmaceutical and other industry.


[ Back ]

QR code
歡迎給我們留言 關閉
姓名:
電話:
E-mail:
內容:
 
顯示在線留言