Globe Scientific Diamond Culture Tube Caps
By Globe Scientific
These caps are made from durable, autoclavable polypeopylene and fit plain end culture tubes and flasks with DeLong style necks or ports. Ridges inside the cap provide secure grip and gas exchange. Caps are available in five 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