Product description
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.
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.
Please allow slip errors due to manual measurement.
Colors may vary slightly for different monitors.