Diamond Culture Tube Caps
The Diamond Culture Tube Caps fit plain end culture tubes and flasks with DeLong style necks or ports.
Diamond Culture Tube Caps provide same evaporation and sterility benefits as stainless steel closures. Ridges inside the cap provide secure grip and gas exchange. Sterility is maintained without cotton plugging and sample evaporation is reduced compared to cotton plugging.
The Diamond Culture Tube Caps fit plain end culture tubes and flasks with DeLong style necks or ports.
The caps are made with durable, autoclavable polypropylene (PP).
They are available in a full range of sizes from 13mm – 25mm. Choose from Red, Yellow, Blue, Green, and Clear. Recommended tube diameter is indicated on each cap.
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