This listing is for 25 sterile 50 mL polypropylene centrifuge tubes packaged in a sealed bulk bag. These tubes are freezer-safe, autoclavable, and rated for high-speed centrifugation up to 16,000 RCF, making them ideal for laboratory, research, and industrial use.

Each manufacturing lot is tested for quality and cleanliness, including ATP, RNase, DNase, and endotoxin-free (non-pyrogenic) standards.

Comes with a bonus Deli Twin tip permanent marker that is fast-drying and long lasting,
excellent for tube labeling

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Specifications
• Capacity: 50 mL
• Quantity: 25 tubes per pack
• Material: Polypropylene (PP)
• Sterility: Sterile
• Dimensions:
• Height: 117.7 mm
• Diameter: 28 mm
• Freezer Safe: Yes (to -20°C)
• Autoclavable: Yes (121°C for 15 minutes)
• Centrifuge Rated: Yes
• Max Centrifugation Speed: 16,000 RCF
• Shelf Life: 3 years
• Color: Clear tube with red cap
• Manufacturer Part Number: CT50CS-1
• Packaging Type: Bulk (sealed 25-count bag)