潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

Package: 25kg/fiber drum or as request

Uses : A cationic surfactant, can be used to form nanocapsules, widely used in industrial production as catalysts, emulsifiers, fungicides, disinfectants, antistatic agents, etc., can also be used as anti-adhesive agents and isolating agents in the latex industr

Molecular Structure:

Product description: Dodecyltrimethylammonium chloride (CAS#112-00-5) is a cationic surfactant, white to off-white crystalline powder, purity up to 99%, with good chemical stability, heat resistance, light resistance, resistance to strong acids, strong alkali resistance and other characteristics, can be used to form nanocapsules, widely used as catalysts, emulsifiers, fungicides, disinfectants, antistatic agents in industrial production. In addition, the substance can also be used as anti-adhesive and isolation agent in latex industry, etc. It is also widely used in industrial water treatment as bactericide and algaecide, etc. It is also used as metal extractant for separation of rare earth elements and niobium, antimony and chromium, etc. It is also used as hemolytic agent in blood sample analysis. The regular package is cardboard drums lined with plastic bags, sealed and stored in a cool and dry place.