FirstVial.com is the internet trading division of Aireka Scientific Co. Ltd, based in Hang Zhou, China. We are a major supplier of autosampler vial, closure and insert, GC/HPLC vial, Pre-cleaned EPA/VOA vial and accessories for Asian, European and US manufacturers and have built a reputation for dependable service and quality products. FirstVial is active in over 30 countries through both direct sales and our international distributor network. FirstVial maintains a large warehouse supporting both domestic and international business. Our personnel have many decades of experience in the chromatography market. All our products are backed up by Ph.D. qualified technical support plus full guarantees. Pleas visit our website at www.firstvial.com if you need any assistance or advice.