Hamilton provides a variety of syringes that are designed for use with manual GC injection ports. Our syringes are handmade with an unmatched attention to detail. The manufacturing process and quality assurance procedures ensure that every syringe we sell will provide superior accuracy, precision, and cycle life. The non-coring, point style 2 needle is ideal for penetrating septa while maximizing the life of the seal. Choose the sub category that is associated with your injection method to find the appropriate syringe for your application.