As a global supplier of Chromatography Vials, Closures, Septa and Syringe Filters, ALWSCI devote analytical test and laboratory consumables to provide high quality, efficient service and favorable price. ALWSCl has obtained ISO/IEC17025, IS013485:2016, ISO9001:2015, ISO45001 and ISO14001 certificates, and has also set high quality standards for itself and is fully responsible for all customers. We would like to draw your attention to Ultra-Clean Septa and EPA Quality Vial KIT. These high quality consumables are mostly used for LC/MS, GC/MS and MS/MS in the environmental, chemical, food and pharmaceutical industries. We have customers from pharmaceutical, life science, chemistry, technology, food processing industry and so on.