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Glass Stopcocks

PTFE, Rotaflow & Glass Stopcocks – Precision Flow Control for Laboratories

Stopcocks are essential for regulating the flow of liquids and gases in laboratory applications. They come in three main types:

  1. PTFE Stopcocks – Feature a PTFE (Polytetrafluoroethylene) key for smooth operation, leak-proof sealing, and excellent chemical resistance.
  2. Rotaflow Stopcocks – Designed for precise, adjustable flow control, commonly used in distillation, titration, and filtration setups.
  3. Glass Stopcocks – Made from high-quality glass, ideal for applications requiring high chemical resistance, temperature tolerance, and pressure handling.

Key Features & Applications

  • Precise flow control for liquids and gases in laboratory experiments.
  • Leak-proof and chemically resistant for durability and reliability.
  • Used in reaction setups, distillation, filtration, and gas flow regulation.

Each type offers reliable performance and accuracy, making them indispensable in laboratory glassware. Proper maintenance ensures long-term usability.