Laboratory News 02 Nov 2021 How should the waste liquid of the laboratory be handled? 1) Definition of waste liquid: Drugs with expired shelf life, high-concentration solutions, standard solutions and improperly configured solutions that were… Longchang Chemical No Comments
Laboratory News 20 Jan 2021 How to deal with poisoning in the experiment？ What are the appropriate first aid measures if an accident occurs accidentally during the experiment? 1. Glass cuts and other… 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
