Eppendorf Tubes BioBased 50 mL 30122542

Eppendorf Tubes BioBased 50 mL (part no. 30122542) are sterile, colorless laboratory consumable tubes designed for safe sample preparation, storage, and centrifugation in microbiology and molecular biology applications.

Key Features:

• Volume: 50 mL
• Material: Tube made of polypropylene (USP class 6), screw cap made of high-density polyethylene (HDPE)
• Sterility and Purity: Sterile, pyrogen-, DNase-, RNase-, human and bacterial DNA-free
• Dimensions: Diameter 28.3 mm
• Operating Temperature Range: -86 °C to 100 °C
• Centrifugation Stability: Up to 19,500 × g under specified test conditions
• Bottom Shape: Conical
• Color: Colorless
• Autoclavable: No
• Includes ACT label (Accountability, Consistency, Transparency certification)

Advantages:

• Large 50 mL volume suitable for handling and storage of sizable sample volumes
• Material composition ensures high chemical resistance and sample integrity at temperatures as low as -86 °C and as high as 100 °C
• High centrifugation stability up to 19,500 × g enables reliable pelleting and sample processing without tube deformation or failure
• Conical bottom shape facilitates efficient sample recovery and pellet visualization
• Sterility and freedom from nucleases and bacterial DNA reduce contamination risks, preserving sample purity
• Colorless construction allows optimal visibility of samples and pellets during processing
• ACT certification supports traceability and quality assurance in laboratory workflows