Reaction Centrifuge Tubes Sterile Conical Tubes with 20mm 0.22um PTFE Filter Membrane Screw Cap for Gas Exchange,Sterile Package,50ml,8pcs

The 50 ml centrifuge tubes have an innovative design with highly efficient 0.22 μm PTFE filtration membranes, made for laboratory personnel. These tubes not only provide perfect filtration, but also ensure the samples still sterile, which greatly meets the needs of experiments

• Corrosion-resistant: These tubes are made of high-quality polypropylene (PP) material
• Upgraded design: 50 ml conical tubes with 20 mm 0.22 micron PTFE membrane filters allow for gas exchange can ensure the circulation of internal air and external fresh air during operation
• Writing Area: Each centrifuge tube has a designated writing area for easy labeling, clear sample identification, and organization
• Accurate Measurement: Black scales on the tubes improve visibility and accuracy, can be measuring reliable and accessing sample accurately
• Pre-sterile: Each 50 ml test tube is individually packaged and is ready for immediate use saving time and increasing safety