Uncategorized 23 9 月 2020 Notice of Shellac Storage Precautions Aging and agglomeration are prominent problems in the storage of shellac resin products. During long-term storage of shellac resin, due... 隆昌化工 无评论
Uncategorized 21 9 月 2020 什么是虫胶薄片？ Shellac flakes is a forest by-product and important industrial raw material with very economic value. Many people regard the transliteration... 隆昌化工 无评论
Laboratory News 14 9 月 2020 Analytical Instruments purchased by Longchang Chemical Laboratory（2） 1. NMR English name: Nuclear Magnetic Resonance SpectroscopyModel: ARX400Manufacturer: BrukerOrigin: Switzerland Technical indicators: resolution: H, C are less than or... 隆昌化工 无评论
Laboratory News 11 9 月 2020 Analytical Instruments purchased by Longchang Chemical Laboratory（1） 1. ICP English name: Inductively Coupled Plasma-Atomic Emission SpectrometerModel: Prodigy 7Manufacturer: Leeman CompanyOrigin: United States Technical indicators: Optical resolution: ≤0.007nm... 隆昌化工 无评论
Uncategorized Artificial-blood-vessel-material 10 9 月 2020 人造血管材料 The human blood circulatory system includes three parts: blood, blood vessels, and heart. The blood vessels serve as bridges to... 隆昌化工 无评论
Catalysts & Chemical Auxiliary Agents Optical brightener OB Structure 05 9 月 2020 How to distinguish between fluorescent whitening agent OB and fluorescent whitening agent OB-1？ 1. Optical brightener OB and Optical brightener OB-1 are completely different chemicals 2. Optical brightener OB and Optical brightener OB-1, these... 隆昌化工 无评论
Uncategorized Thermoelectric power generation materials 1 26 8 月 2020 What is the material for thermoelectric power generation？ 1. In recent years, with the continuous development of mobile communication technology, material microprocessing technology, and information technology, the continuous... 隆昌化工 无评论
Uncategorized thermoelectric power generation 1 24 8 月 2020 热发电的工作原理 1. Today, the environment is deteriorating and energy is becoming more and more tense. Researchers have been looking for green... 隆昌化工 无评论
Uncategorized fluorescent whitening agent appearance 24 8 月 2020 Why the fluorescent whitening agent looks yellow and the solution In order to improve the whiteness of the production, we want to increase the amount of whitening agent to achieve... 隆昌化工 无评论
