Sample Tube, 4mL, External Threads, PP, Round Bottom hexagonal polystyrene weighing UDI:840095622097

UDI:840095622097

UDI:840095678957

minute and second setting for timers and clock · Choose between 12 or 24 hour clock format · Provided with fixed stand

UDI:840095674003

Sample Tube, 4mL, External Threads, PP, Round Bottom hexagonal polystyrene weighing UDI:840095622097These 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