50Pcs 1.8ml(2ml) Plastic Graduated Cryovial Plastic Test Tube Freezing Tube Sample Cold Storage Tubes With Screw Cap

Features: High-quality plastic material, with good temperature resistance and sealing, safe and sturdy. With 1-2ml scale, transparent scale, easy to read the liquid volume, easy to use. Refrigeration-resistant, the inner wall is siliconized, safe and durable, and can be frozen for a long time. Ideal for laboratory sample storage. Strong corrosive liquids are not recommended. Each screw cap of the test tube has a rubber sealing ring to prevent liquid leakage and safe use.

Specification: Material: plastic Size: 0.51*1.73in/1.3*4.4cm Color: as shown in the picture Uses: Small graduated vials for hospitals, schools and laboratories, can be used to store pills, seeds, etc.

Package Includes: 50pcs

Notes: Please allow slip errors due to manual measurement. Colors may vary slightly for different monitors. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.