Features CentriStar™ caps with an easy-on/easy-off flat top and offers advanced ergonomics with wider knurls and roll-over edge design for easier gripping. Corning™Centrifuge Tubes with CentriStar™ Caps leak-proof design comes with a revolutionary plug feature that virtually eliminates all seepage when used under recommended conditions. X300 Centrifuge tube 50ml, conical bottom, flat cap, Sterile, 25/Dual Rack

Flat-top snap caps provide a safe, liquid-tight, reliable seal even with prolonged boiling X500 Microtube Fisherbrand 2.0ml, PP, Amber, graduated, w/snap-cap, non-sterile

Available in eight colors or in assorted-color packs. X500 Microtube Fisherbrand 1.5ml, PP, Red, graduated, w/snap-cap, non-sterile

Clear, glass centrifuge tubes provide superior visibility. Karl Hecht™ Glass Centrifuge Tubes, Conical are available graduated/ungraduated, rimmed/rimless, and constructed of AR™ soda glass or Duran™ borosilicate. X100 CENTRIFUGE TUBE CONICALgraduiert, AR-Glas, 15 ml:1/10 (VE=100St.)

Flat-top snap caps provide a safe, liquid-tight, reliable seal even with prolonged boiling X1000 Microtube Fisherbrand 0.6ml, PP, Amber, graduated, w/snap-cap, non-sterile

Printed evenly spaced black graduations enhance readability without losing precision. Fisherbrand™ PP Centrifuge Tubes are manufactured with polypropylene for durability. X500 Centrifuge tube conical PP sterile 15ML plugseal cap rack 50/bags

Imprinted clear black graduations ensure accurate readings X500 Centrifuge Tube, PP, 15ml, plug seal, packedin sleeve

Provides a secure seal—even over extended periods. Critical applications where minute sample recovery is important. X500 Fisherbrand microcentrifuge tube 0.6mlLow Binding - Attached Snap Cap

Autoclavable polypropylene 0.5ML SC-MCT (FS) & CAP WITH O

Printed with evenly spaced black graduations to enhance readability without losing precision. Fisherbrand™ Polypropylene Centrifuge Tubes provide high chemical resistance and RCF tolerance. X500 Centrifuge tube conical PP non sterile 50ML plug seal cap bulk 25/bags

Store peptide, antibody or virus samples in these LoBind microcentrifuge tubes. Eppendorf™ Polypropylene Protein LoBind Microcentrifuge Tubes are ideal for work in protein research, mass spectrometry and protein array sample preparation. x100 Protein LoBind tube 2ml, PCR clean

For use in low volume sample requirements X250 MICRO CENTRIFUGE TUBE MAXYCLEAR 5 ML STERILE

X250 LeucoSep tube, pre-filled, sterile, 50ml

Use these tubes for the simple and safe processing of sample volumes up to 5.0mL. Eppendorf Tubes™ represent the perfect option for working with medium–sized sample volumes. X200 Eppendorf tube 5ml sterile (10x20)

Polypropylene microcentrifuge tubes are DNase/RNase and pyrogen free X500 Microcentrifuge tube 0.5ml, natural, conical, non-sterilized, RNase-free, locking lid

Pure Protection: Prepare, transfer and store samples securely with Thermo Scientific Screw Cap Microtubes. Available in multiple volumes, packaging options and clean claims.

Use these tubes for cryogenic work. Simport™ Micrewtube™ Microcentrifuge Tubes with O-Ring Seal Screw Caps keep the integrity of small samples under even the most adverse conditions. Certified RNase, DNase, DNA and Pyrogen free. X500 Micrew 2ml w/o-ring, screw cap, conical bottom, graduated, sterile, bagged/50

Tube volumes from 5 to 10mL X2000 Tube Axygen screw cap, self-standing, polypr

Choose skirted or conical-bottom style x500 MCT PP 1.5ML SCREW CAP NATURAL

These premium, high-quality conical tubes are environmentally friendly, and allow for increased traceability with the largest writing area on the market. X300 Centrifuge tube Thermo Scientific Nunc conicafitted HDPE cap, graduated, racked, RCF, large

Use these tubes for cryogenic work. Fisherbrand™ Polypropylene Microcentrifuge Tubes keep the integrity of small samples under even the most adverse conditions. Certified RNase, DNase, DNA and Pyrogen free. X500 Micrew 2ml w/o-ring, tethered screw cap, self-standing, sterile, bagged/50

Use these tubes for safe handling of valuable and toxic samples as well as radioactive substances or DNA. Eppendorf™ Polypropylene Graduated Microtubes feature a hinged lid with a small hook that clips around the rim of the tube. x1000 Safe-Lock microtube 1.5ml, red

Manufactured from clear polypropylene for superior chemical resistance. Corning™ Polypropylene Centrifuge Tubes are an ideal solution for centrifuge needs. X500 Centrifuge tube PP sterile 50ml plug seal cap max RCF 15500 25/bags

Maximize sample recovery of nucleic acids by significantly reducing sample-to-surface binding with these tubes. Eppendorf™ Polypropylene DNA LoBind Tubes are ideal for sample preparation and long-term storage. X250 DNA LoBind tube 0,5ml PCR clean

Improve rotor fit and performance using Thermo Scientific™ Nalgene™ High-Speed Round-Bottom PPCO Centrifuge Tubes, featuring uniform wall thickness and diameter. X10 TUBES CENTRIFUGE ROUND PP 50ML AUTOCLAVABLE

Choose from six colors, including amber for light-sensitive samples X500 02550-07 EPPENDORF TUBES EW-02550-07 Eppendorf Microcentrifuge Tubes, capacity, 1.5-mL, 500/pac

Use these tubes at extreme temperatures from -196° to +121°C. Micrewtube™ Non-Sterile Microcentrifuge Tubes are certified RNase, DNase, DNA and Pyrogen free. X1000 Micrew 2ml, w/o cap, conical bottom, non-sterile, bulk

Ensure an efficient seal that stays closed during centrifugation. Axygen™ MaxyClear Snaplock Microtubes, 1.7mL provide excellent visibility and feature a piercing port for syringe access. Maximum Recovery™ and sterile options available. X500 1.7ML MICROTUBE PP GREEN

Manufactured from polypropylene for high chemical and thermal resistance. Greiner Bio-One™ Reaction Tubes withstand temperatures from –80 to +121°C. X500 MICROTUBE 1,5ML PP NATURAL

Keep your samples safe with these tubes. Polypropylene Eppendorf™ Safe-Lock Tubes feature exceptional centrifugation stability up to 30,000 × g prevents sample loss due to tube breakage and provide extra safety when working with hazardous samples. x1000 Safe-Lock micro test tubes, 2ml, green