Free-Standing Microcentrifuge Tubes with Screw Caps (0.5, 1.5 or 2 mL sizes)

SKU: 81-0154

Size: 1000 tubes (+ 1000 caps)

• Clear polypropylene tubes, autoclavable
• Ideal for many sample processing applications with several useful features
• Autoclavable and freezable
• DNase- and RNase-free
• Withstand a maximum force of 20,000 x G
• Free-standing with cap
• Large size is graduated
• Natural color
• Screw cap is padded with an O-ring to seal the tube securely
• Please note: tubes with MCS005, MCS015, MCS020 are sterile, and 81-0154 and 81-204 are not sterile.
• Packaging: by default, the caps with O-ring and the tubes are supplied in separate bags. Please talk to us re: the format of packaging in which the tubes are pre-assembled onto the tubes. Thank you.

Customer Reviews

Great Tubes with Caps, Works Wonderfully on the Lyophilizer

These 2mL tubes have a great cap with a lot more threading than competing brands which makes it much easier to screw on loose enough to allow for lyophilization but still tight enough such that it does not fall off. Other competing brands have much smaller caps with less threading which makes it harder to screw on with just the right amount of tightness to get the cap on but still loose enough to allow for lyophilization.