Description The screw top vials are for securely storing small samples in laboratory settings. Made from plastic material, these vials ensure that your samples remain uncontaminated. Simply screw the cap on tightly to prevent any leaks. Ideal for use in research labs, these vials are also for DNA and RNA, making them suitable for sensitive samples. Features -Color:Transparent -Material:Plastic -Size:9.50X1.70X1.70cm/3.73X0.67X0.67in -Capacity: 12 ml capacity, ideal for common laboratory culture needs, ensuring you have enough volume for various experimental applications -Material: made from lightweight plastic, these tubes are easy to handle and transport, making laboratory operations more convenient -Design: twostage design allows for easy sampling and reagent addition, enhancing the efficiency and accuracy of your experiments -Graduation: equipped with printed graduations, these tubes enable precise measurement and control of liquid volumes, ensuring accurate results -Packaging: comes with a secure cap to prevent leakage, maintaining the integrity of your samples during storage and transportPackage list: 10 x laboratory test tubes