Clear / Flint Boston Round Bottles offer maximum visibility and sample integrity. These general use bottles are perfect for liquids, product storage, and field or plant sampling projects. They feature a round body, rounded shoulders and narrow screw neck opening. These environmentally sensitive bottles help eliminate waste and help to insure product integrity for long term storage.
Attached white polypropylene hole caps with bonded PTFE/Silicone septa provide assurance that the septa will not slip away from the cap while injecting. The PTFE/Silicone septa has excellent resealing and chemical resistant properties.