Globe Scientific™ Diamond™ Culture Tube Cap, Clear

These transparent 13mm polypropylene culture tube caps are specifically designed for plain-end culture tubes and flasks with DeLong-style necks. They are autoclavable and feature a ridged interior for a secure grip. These caps support gas exchange, allowing for sterile conditions without the need for cotton plugs, which also helps reduce sample evaporation. Ideal for various laboratory culture applications, these durable caps provide a reliable and efficient solution for maintaining sample integrity.