50pcs 2ml Plastic Cryovial Test Tubes with Screw Cap for Freezing & Cold Storage

Introducing our durable and versatile 1.8ml Cryopreservation Tubes, perfect for all your laboratory needs. Crafted from high-quality plastic, these tubes offer excellent temperature resistance and sealing, ensuring safe and sturdy storage for your samples. Featuring a clear 1-2ml scale, you can easily read and measure liquid volumes without any hassle. The inner wall is siliconized for enhanced safety and durability, making these tubes ideal for long-term freezing.

Each tube comes with a screw cap equipped with a rubber sealing ring, effectively preventing liquid leakage. While perfect for storing a variety of materials like pills and seeds, please note that they are not recommended for strong corrosive liquids.

Features:

- High-quality plastic with superior temperature resistance
- Transparent 1-2ml scale for easy measurement
- Siliconized inner wall for safety and long-term freezing
- Screw cap with rubber sealing ring to prevent leaks
- Suitable for use in hospitals, schools, and laboratories
- Dimensions: 0.51*1.73in/1.3*4.4cm
- Package includes 50pcs

Ideal for diverse applications, these reliable cryopreservation tubes are an essential addition to any scientific setting.