Greiner Bio-One offers a wide range of various sized plastic test tubes with caps and without caps. The product line of test tubes with caps includes test tubes with screw caps, plug seal caps, and two position vent caps. These cell culture tubes are available with several different options for bottom shape, size, and plastic type.
The following options are currently available for cell culture tubes:
Round Bottom Tubes:
Conical Bottom Tubes:
Tubes with Caps and Stoppers: