Raw Material: Glass tubing, Borosilicate, Type 1, Class A from Schott. Computerized camera system for quality control throughout the manufacturing process to test critical dimensions, including Height, Diameter, Bottom Thickness and Neck/Thread. only vial/cap/septum combination tested by LCMS for cleanliness Cap/Septum — tested by head space GC to ensure proper curing of silicone polymer
MS® sample vials