高潮抽搐喷水毛片免费看_亚洲无码三级片中文字幕_高清无码在线1234_ar高清视频在线观看

Contact us
Contact us

 

 

Hubei Zhongshui Chemical Co., Ltd.
Address: Room 1311, Comprehensive Building, No. 38 Hongtu Road, Dongxihu, Wuhan
 
Industry knowledge Your location:Home>>Industry knowledge
What are the characteristics of inorganic flocculant aluminum sulfate?
Date of publication:2019-08-01 16:42:33

The pH range applicable to aluminum sulfate is related to the hardness of raw water. When treating soft water, the suitable pH is 5 to 6.6. When treating hard water, the suitable pH is 6.6-7.2, and the high-hard water is treated. The suitable pH is 7.2-7.8. The water temperature range for aluminum sulfate is 20 ° C ~ 40 ° C. Aluminum sulfate is less corrosive, easy to use, and cost-effective.

Last article:Current status of water treatment agent ... Next article:There is no next article
foot logo
網(wǎng)站ICP備案號:鄂ICP備17021675號

Hubei Zhongshui Chemical Co., Ltd.

 Address: Room 1311, Comprehensive Building, No. 38 Hongtu Road, Dongxihu District, Wuhan

Support:Website | zk71  | Manage
QR code