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Globe Scientific 118154B Diamond Culture Tube Cap for 18 mm Glass Culture Tubes, Blue (Pack of 1000)

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$94.59

$ 44 .99 $44.99

In Stock
  • Polypropylene (PP)
  • Autoclavable
  • Ridges inside cap provide secure grip and gas exchange
  • Country of origin: China


These popular caps fit plain end culture tubes and flasks with DeLong style necks or ports. The caps are molded from durable, autoclavable polypropylene (PP). They are available in a full range of five sizes and five colors for easy sample identification and organization. Recommended tube diameter is indicated on each cap. Reduce sample evaporation compared to cotton plugging. Provide same evaporation and sterility benefits as stainless steel closures.