Septum screw caps for Simport Micrew microcentrifuge tubes, pierceable, PTFE/silicone, 250/pack

These pierceable septum screw caps are designed for Simport Micrew microcentrifuge tubes, offering a reliable seal for your samples. Made of PTFE and silicone, these caps come in a pack of 250. The septum design allows for easy piercing with a needle, enabling convenient access to your samples without removing the cap entirely. These caps provide a secure closure to prevent contamination and evaporation during centrifugation or storage. Ideal for laboratory applications that require repeated access to samples, these screw caps provide efficiency and protection in one solution. Upgrade your lab workflow with these practical and durable septum screw caps for Simport Micrew microcentrifuge tubes.