Medicine News 29 Dec 2021 What is cinnamaldehyde? where does cinnamon come from? Cinnamon, a seasoning that looks very "Western", but it is indeed very popular in Europe and the United States. Because… Longchang Chemical No Comments
Catalysts & Chemical Auxiliary Agents 27 Dec 2021 Commonly used reagents-ethyl vinyl ether 【English name】Ethyl Vinyl Ether 【Molecular formula】 C4H8O 【Molecular Weight】72.11 【CAS Registration Number】[109-92-2] 【Structural formula】CH3CH2OCH=CH2 [Physical properties] bp 33 oC, d… Longchang Chemical No Comments
Catalysts & Chemical Auxiliary Agents 24 Dec 2021 The composition of super glue 502-ethyl cyanoacrylate The composition of super glue 502-ethyl cyanoacrylate Super glue is a common commodity in daily life and has a wide… Longchang Chemical No Comments
Catalysts & Chemical Auxiliary Agents 22 Dec 2021 What should I do if the glass plug is stuck? The reason why the ground plug can't be opened In the process of organic synthesis reaction, sometimes the grounding instrument… Longchang Chemical No Comments
Catalysts & Chemical Auxiliary Agents 21 Dec 2021 What qualifications are required for general industrial solid waste disposal? When general industrial solid waste (waste plastic, waste rubber, waste paper, and non-hazardous waste) generated by existing factories is handed… Longchang Chemical No Comments
Catalysts & Chemical Auxiliary Agents 20 Dec 2021 Sewage treatment chemicals commonly used in various sewage Classification and application of conventional coagulation agents Iron salt, aluminum salt and their compound medicaments Iron salt: polymeric ferric sulfate… Longchang Chemical No Comments
Medicine News 17 Dec 2021 What are cosmetics and what types are there? Do you know the ingredients and their functions in cosmetics? What are cosmetics? At present, there is no unified definition of the concept of cosmetics in the world. The EU’s… Longchang Chemical No Comments
Catalysts & Chemical Auxiliary Agents 16 Dec 2021 Industrial water treatment chemicals – Scale and corrosion inhibitor Scale and corrosion inhibitor is a kind of industrial water treatment agent, it is mainly used in circulating cooling water… Longchang Chemical No Comments
Laboratory News 15 Dec 2021 Can the reagents that have been stored for a long time be used? How to determine the expiry date of the reagent The effective date of the reagent is an important factor that… Longchang Chemical No Comments
Uncategorized 14 Dec 2021 Viewing the “Hyaluronic Acid” Market from the Medical Microplastic Surgery First acquaintance with hyaluronic acid Hyaluronic acid is the common name of hyaluronic acid. It is a non-sulfur linear mucopolysaccharide… Longchang Chemical No Comments
