日本人妻丰满熟妇久久久久久,国产乱码卡一卡2卡三卡四,欧美精品人人做人人爱视频,女局长白白嫩嫩大屁股

Silica Alumina Gel



Molecular formula: mSiO2 .nAl2O3 .xH2O
Enforcement standard: Q/02HHJ028-2016
Size: 1-3mm、1-5mm、2-4mm、2-5mm
Characteristics: transparent or translucent glass-like bead,non-toxic and tasteless.
Packing: 25kg per bag or 500 kg per bag,net.
Note:The moisture content, packing and size may be customized per your specific requirements.
Use: Mainly used for the dewatering of natural gas, adsorption and separation of light hydrocarbon at variable temperatures. It may also be used as catalyst and catalyst carrier in petrochemical industry, industrial drier, liquid adsorbent and gas separator, etc.





Copyright(C)2024 , Qingdao Haiwan Specialty Chemicals Co., Ltd. All Rights Reserved.  Supported by  ChemNet  ChinaChemNet Toocle Copyright Notice