Helium Leak Detector&Liquid Chromatography Instrument Manufacturer

Project Background Nitroimidazoles are synthetic antibacterial and antiprotozoal drugs that inhibit anaerobic bacteria and trichomonads effectively. They were once widely used in livestock and aquaculture to control digestive infections and protozoal disease, improving survival rates. Yet the parent ...

Project Background Caffeine is a naturally occurring methylxanthine alkaloid found in coffee beans, tea leaves and cocoa, and it is one of the most widely used functional additives and characteristic flavour compounds in carbonated soft drinks, energy drinks, tea beverages and ready-to-drink coffee. ...

Preface Sulfur compounds are key odor-causing and toxic/harmful pollutants in ambient air, mainly released via fugitive emissions from the chemical, petrochemical, wastewater treatment, waste disposal and pharmaceutical industries. Their extremely low odor threshold means even trace concentrations ...

Preface Human milk oligosaccharides (HMOs) are a group of oligosaccharides with a degree of polymerization no higher than 3, naturally present in human milk; they are the third largest solid component in human milk, after lactose and fat. They regulate the intestinal flora—particularly promoting the ...

Hexavalent chromium possesses high toxicity, carcinogenicity, and bioaccumulative potential. If the content of hexavalent chromium in dyes exceeds the permissible limit, it will not only contaminate the production environment and endanger the health of operators during textile dyeing and processing, ...