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These 5mL polypropylene round bottom tubes are ideal for storing and transporting biological materials. Their non-toxic construction and smooth inner surface reduce the risk of contamination, while the external threads provide a secure seal. The screw caps, also made of polypropylene, ensure a leakproof seal even at changing temperatures. With a long skirt and super-fast thread design, caps can be easily removed or sealed with a single turn. These tubes are suitable for a variety of applications, including laboratory research, medical testing, and pharmaceutical development, and are available in a range of colors with or without a silicone o-ring.
Top product features:
The tubes are manufactured from non-toxic polypropylene offering strength and clarity.
The vials have external threads providing a smooth and uniform inner surface which reduces the risk of contamination.
The screw caps feature a long skirt and a super-fast thread design that allows them to be removed or sealed with a single turn.
These tubes and caps have been designed for the storage and transportation of biological material. They are manufactured from non-toxic polypropylene and offer strength and clarity. The vial has external threads which provide a smooth and uniform inner surface which reduces the risk of contamination. The screw caps are also made of polypropylene providing the same coefficient of expansion as the tubes. This along with a polypropylene inner lip ensures a leakproof seal even at changing temperatures. The caps feature a long skirt and a super-fast thread design that allows them to be removed or sealed with a single turn. The caps are available with or with out a silicone o-ring and are available in a variety of colors. Screw caps sold separately. The screw caps are also made of polypropylene providing the same coefficient of expansion as the tubes. This along with a polypropylene inner lip ensures a leakproof seal even at changing temperatures. The caps feature a long skirt and a super-fast thread design that allows them to be removed or sealed with a single turn.