Alwsci is a manufacturer in the field of chromatography consumables.

As a global supplier of Chromatography Vials, Closures, Septa and Syringe Filters, ALWSCI devotes analytical test and laboratory consumables to provide high quality, efficient service and favorable price. ALWSCI has obtained ISO9001:2015, ISO13485:2016, ISO17025, ISO14001, and ISO45001 certificates, also have set up high quality standards for ourselves and took full responsibility for all clients. 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.