Description
Features:
- Material: Made of high quality PP plastic, safe, durable and strong.
- Clear scale mark - tube capacity of 10ml (scale 1-10ml), easy to read liquid volume.
- Sealing ring: You donot have to worry about fluid leakage because each nut is matched to the rubber sealing ring, which is leakproof.
- Safety and security: Plastic test tubes with tight mounting caps, no rough edges, are waterproof and airtight, and have good sealing properties
- Wide range of applications: Not only can it be used in schools, hospitals and science LABS, it is also ideal for fixing small objects such as earrings, jewelry, pills, seeds, needles, etc.