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

Download the sell sheet for more information.

Made in the U.S.