100 Pcs 10ml Conical Centrifuge Tubes Graduated Plastic Test Tubes with Leak-Proof Screw Caps Microcentrifuge Tube for Laboratory (10ML)

Product description Product features: 1. With scale, easy to read liquid volume; 2. Threaded cap for safe storage without leakage; 3. They are clear, so you are able to see through the tubes without problems; 4. You can mark the cap or tube with information for easy identification; 5.They're made rather thick and sturdy which allows you to use them over and over. 6.Autoclavable at 121℃ and freezable to -80℃. Note： Before performing high-temperature operations, please completely unscrew the lid to avoid deformation caused by different pressures inside and outside the bottle. Manufacturer Contact Information Sterile Plastic Tubes

• 【Material】Made of purity polypropylene material,strong and not easy to break,can be autoclaved at 122℃, can be frozen to -80℃.
• 【Clear Scale】Clear graduation scale makes it easy to read,includes a convenient white write mark for easy marking and discriminate for your daily use or experimental analysis.
• 【Leak Proof Screw Cap】Longer screw cap, used to prevent sample leakage,inner surfaces of the centrifuge tubes are smooth and flat to prevent residual solution.
• 【Multi-Purpose】These plastic test tubes are mainly used for laboratory, school, suitable for scientific experiments and liquid measurements.
• 【After-sale service】Individually wrapped and cased that the goods will not easily damaged during transportation.If you have any questions about our products, please contact us.