Natural HDPE Commercial Cylinder Bottles are translucent and impact resistant. They provide an excellent moisture barrier. Ideal for pharmaceutical applications. Narrow mouth cylinders are perfect for handling liquid samples in the lab. The shoulder style allows you to pour small quantities without spilling. HDPE bottles are ideal for high-speed filling, demanding pharmaceutical specifications and the rough handling of interstate shipping.
Attached black phenolic (thermoset) caps with Polyseal™ cone liners form an exceptionally tight seal and offer a good chemical barrier. This liner molds itself around the sealing areas of the finish as the cap is screwed on, virtually eliminating leakage, evaporation, contamination, binding and backing off. Great for everything from liquids, to soaps, to macro-invertebrates.