Uncategorized 30 Sep 2020 Inhibition of Chlorine dioxide on Alternaria botrytis 1. Chlorine dioxide is a safe and efficient oxidative disinfectant, which has been widely used in food production, drinking water,… Longchang Chemical 2 Comments
Uncategorized 23 Sep 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… Longchang Chemical No Comments
Uncategorized 21 Sep 2020 What is shellac flakes？ Shellac flakes is a forest by-product and important industrial raw material with very economic value. Many people regard the transliteration… Longchang Chemical No Comments
Laboratory News 14 Sep 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… Longchang Chemical No Comments
Laboratory News 11 Sep 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… Longchang Chemical No Comments
Uncategorized Artificial-blood-vessel-material 10 Sep 2020 Artificial blood vessel material The human blood circulatory system includes three parts: blood, blood vessels, and heart. The blood vessels serve as bridges to… Longchang Chemical No Comments
Catalysts & Chemical Auxiliary Agents Optical brightener OB Structure 05 Sep 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… Longchang Chemical No Comments
