【Sustainable Material】 These Eppendorf conical tubes are made from 90% bio-based plastic, making them an environmentally friendly choice. 【High Safety】 They are sterile, DNase-free, RNase-free, and pyrogen-free, providing a reliable experimental environment. 【Convenient Packaging】 Packaged in sets of 25, offering both ease of use and cost-effectiveness. - Brand: Eppendorf - Capacity: 50 mL - Material: Bio-based plastic - Quantity: Pack of 25 - Features: Sterile, DNase-free, RNase-free, Pyrogen-free - Cap Type: Screw cap - Certification: ISCC certified - Country of Manufacture: Germany Thank you for viewing.