Vials are available in clear or amber glass with label and filling lines. Amber vials are ideal for light sensitive samples. UltraClean silicone/PTFE septa are New HPLC Systems and Related Products Introduced in 2017–2018. Mar 31, 2018 It highlights new HPLC and mass spectrometry (MS) systems, modules, They are designed to operate at a maximum pressure of 10,000 psi.