Diamond Culture Tube Cap for 25 mm Glass Culture Tubes, Polypropylene (PP) Clear, 500/CS (5 Bags of 100), Globe Scientific, 118158C

Globe Scientific® Diamond Culture Tube Cap for 25 mm Glass Culture Tubes, Polypropylene (PP) Clear, 500/CS (5 Bags of 100), 118158C

Features:

• Designed for plain-end culture tubes and flasks with DeLong style necks or ports
• Durable, autoclavable polypropylene (PP)
• Ridges inside cap provide secure grip and gas exchange
• Available in five colors for easy sample identification and organization
• Maintains sterility without cotton plugging
• Reduces sample evaporation compared to cotton plugging
• Provides same evaporation and sterility benefits as stainless steel closures