Negative Pressure Buffer Bottle / Reagent Bottle with Valve

Product Material: High Borosilicate Glass
Available Capacities: 100ml, 250ml, 500ml, 1000ml, 2000ml


Product Features

  • Good Sealing Performance: The bottle features excellent sealing to maintain negative pressure stability.

  • High-Quality Material: Made from durable, high borosilicate glass with high chemical resistance and temperature tolerance.

  • Sterilizable Lid: The PP material lid can withstand high-temperature sterilization up to 140°C, ensuring safe and repeated use.

  • Multi-Port Design: Choose from single-port, double-port, or triple-port lids depending on your application needs.

  • Flexible Tubing Connection: Silicone tubing can be connected both inside and outside the lid for convenient laboratory setup.

  • Built-In Sealing Ring & Valves: Each port includes an independent valve that can be easily opened or closed for precise control.


Product Introduction

The Negative Pressure Buffer Bottle is a high-quality laboratory bottle designed for use in vacuum and negative pressure systems. Its robust borosilicate glass construction ensures excellent chemical and thermal resistance, while the PP lid with multiple valve ports allows for flexible experimental configurations. Ideal for laboratories, research facilities, and chemical experiments requiring airtight performance and reliable vacuum buffering.


Package Includes:
1 × Negative Pressure Buffer Bottle (choose capacity and port type)