15ml Conical Centrifuge Tubes,25-Pack Sterile Polypropylene Test Tubes with Leak-Proof Screw Caps & Graduated Marks

Key features

• 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.
• PRECISE GRADUATION:The sealable test tubes feature precise black graduations that are accurate to ±2%,0.5mL increments (total 15mL),Measurements are convenient for science applications.
• LABORATORY APPLICATIONS:Ideal for use in biochemistry and molecular biology,these screw top tubes are widely used for the separation and preparation of various biological samples.

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