Customized logo and customized package are acceptable.
- High borosilicate glass pressure test tubes
Chemically stable, resistant to thermal stress by 3-4mm heavy wall
Clear and transparent walls ensure optimal visibility
Supplied with a PTFE front seal plug and FETFE O-ring
- Flat-bottom and round bottom tubes are provided
- 5ml-440ml volume
- Pressure rating: 150 psig
Common uses in the Lab:
- Hydrogenation reactions
- Thermal decomposition studies
- Catalytic reactions under gas pressure
- Solvothermal synthesis
- Gas-liquid reactions
Meet ASTM E982 specification, Type II requirements
Heavy Wall Glass Pressure Tube
Package
To ensure the safe transportation of glass test tubes, we employ a robust packaging system comprising individual PE bubble bag, shrink wrap, foam boards, and cardboard boxes. This multi-layered approach provides excellent protection against potential damage during transit. Our test tubes are uniform bottoms, fire-polished rims, consistent lengths, and convenient packaged in shrink-wrapped inner box. The shrink wrap prevents any external elements or moisture from affecting the test tubes. The foam boards act as shock absorbers, minimizing the risk of breakage by evenly distributing the weight and preventing collisions between the tubes. Finally, the sturdy cardboard boxes offer an additional layer of security during handling and transportation. Individual PE bubble bag and custom partition carton are optional for additional protective packaging measures.
After-sales Services
Tubix Test Tube guarantees that no sale is complete unless the customer is satisfied.
If you have any questions or suggestions on our products or service, please do feel free to contact us.
If glass test tubes got damaged in transportation, we will compensate same quantity in our next order for free.
Pressure Vessels
In a laboratory, pressure vessels such as glass pressure tube are used to safely conduct chemical reactions, store substances, or simulate environments under elevated pressure and temperature. They are essential for processes like hydrogenation, polymerization, and solvothermal synthesis, where pressure enhances reaction rates or enables solubility of gases. These vessels can be made of glass, stainless steel, or other materials depending on the application, and they ensure containment of volatile or hazardous substances during experiments. Proper use and safety precautions are critical, as pressure vessels operate under conditions that, if mishandled, could lead to rupture or explosion.

