ftpuresci Conical Centrifuge Tubes 15ml,[25 Pack]Sterile Test Tubes Leak Proof Screw Caps,15ml Sealable Polypropylene Test Tubes with Lid,15ml Plastic Tubes with Graduated Marks for Lab Use
- TUBE MATERIAL:These 15ml centrifuge tubes sterile are made in high purity PP Material.They are designed with longer screw caps featuring sealing rings,providing a leak-proof closure and preventing sample leakage.
- AUTOCLAVABLE FREEZABLE:Sterile centrifuge tubes are EO sterilized,non-pyrogenic,and DNase/RNase free.They are autoclavable at 121°C/249.8°F and freezable to -80°C/-176°F.
- CLEAR MARKING:Sterile sealable test tubes comes with a convenient white writing patch that resists matting,allowing for clear and easy sample marking and identification.