These Costar® 1.7mL low binding microcentrifuge tubes feature a bonded polymer technology that reduces protein and nucleic acid binding, resulting in better sample recovery. They are made of natural (uncolored) polypropylene and are RNase-/DNase-free.

• Supplied nonsterile and are autoclavable
• External graduations and frosted writing spot for easy sample identification
• Positive seal design allows for repeated opening and closing
• Flat cap surface for convenient labeling
• Withstands a maximum RCF of 17,000xg