Diamond® Culture Tube Cap for 25mm Glass Culture Tubes


Molded from durable, autoclavable polypropylene (PP). Case of 500 or bag of 100.

Categories: , SKU: 118158VAR


  • Fit plain end culture tubes and flasks with DeLong style necks or ports
  • Molded from durable, autoclavable polypropylene (PP)
  • Ridges inside cap provide secure grip and gas exchange
  • Available in five (5) colors for easy sample identification and organization
  • Maintain sterility without cotton plugging
  • Reduce sample evaporation compared to cotton plugging
  • Provide same evaporation and sterility benefits as stainless steel closures

Additional information


blue, case of 500, blue, bag of 100, clear, case of 500, clear, bag of 100, green, case of 500, green, bag of 100, red, case of 500, red, bag of 100, yellow, case of 500, yellow, bag of 100