Identify your samples easily with these write-on tubes.

Leave both hands free for pipetting and other critical tasks.

For microchemical applications.

Reduce sample contamination by keeping cap with tube

Choose skirted or conical-bottom style

Sterile tubes with graduated divisions

Polypropylene microcentrifuge tubes are DNase/RNase and pyrogen free

Choose skirted- or conical-bottom style

Snap-Cap™ lid provides a secure seal—even over extended periods

Polypropylene tubes

Convenient, pierceable locking lids snap into place with one-handed operation

Ideal for sample dilution and/or mixing prior to transfer into microtiter plates

For use with nonsterile skirted- and conical-bottom tubes

With graduation marks for estimating volume and frosted writing area for sample identification

Flat-top snap caps provide a safe, liquid-tight, reliable seal even with prolonged boiling

Nonautoclavable polyethylene, for use with 12 and 13mm test and culture tubes

Autoclavable polypropylene

Polypropylene snap cap tubes with indented top

Optimized for secure short term sample storage in low temperatures, these tubes are available in conical and free standing designs.

Available in polystyrene and polyethylene

Nonsterile

Available as sterile and nonsterile

Flat-top snap caps provide a safe, liquid-tight, reliable seal even with prolonged boiling

Excellent general-purpose tube

Flat-top snap caps provide a safe, liquid-tight, reliable seal even with prolonged boiling