Hplc vials &gc vials, caps and septa are designed to work flawlessly the vials your autosampler’s gripping and injection mechanisms – eliminating breakage and leaks that can cause unnecessary downtime, expensive repairs, and sample loss. We have also expanded our portfolio to include MS analyzed kthe vials, All the vials can be steriled ,Multiple package are ready for your choice, How to choose the right vials ,and What to do when septa fall out ,Different seals fit for various vials with septa .