50 mL Bulk Tubes and Caps
Caplugs Evergreen 50 mL Centrifuge Tubes are ideal for general purpose laboratory work. When purchased in bulk you can choose your screw cap color.
- Choose tubes with conical bottoms or freestanding octagonal bases that lock into our special tray for one-hand operation
- 50 mL tubes feature molded-in graduations at 5 mL intervals
- Each tube is tested to 95kPa for sealing assurance
- Screw caps are available in ten colors: natural, blue, orange, green, fuchsia, lavender, red, white, black and yellow