免费无码成人av片在线在线播放_无码人妻丰满熟妇精品区东京直播_久久精品欧美日韩精品_国产婷婷色一区二区三区_欧洲av成本人在线观看免费_综合久久婷婷综合久久_久久www色情成人免费_精品人妻人人做人人爽夜夜爽_亚洲第色情一区二区_亚洲精品综合欧美一区二区

Liquid adsorption series of activated carbon

ZS-21 activated carbon for citric acid decolorization

Author: Zhengsen Environmental  |   Hits: 10720

2009616201833.jpg

This product uses high-quality coconut shell, apricot shell and walnut shell as raw materials, and is processed by drying, carbonization, activation and post-processing steps, and refined by special methods. The product has reasonable pore size distribution, fast adsorption speed and high chemical purity,

Special indexes can also be developed and produced according to the actual requirements of customer.


PREV:

NEXT: