Laboratory Safety: Key Precautions When Using Glass Reactors

I. Check Glass Reactor Quality

Always inspect the glass reactor before use. Make sure the borosilicate glass has no cracks, scratches, or defects. Using damaged glass reactors can cause leaks, breakage, or sudden failure under pressure.

II. Control Temperature and Pressure

Glass reactors are designed for specific temperature and pressure ranges. Exceeding limits may cause thermal shock or explosion. Use proper heating and cooling circulator, and always monitor temperature and pressure values.

III. Ensure Proper Sealing

Use PTFE or other chemical-resistant seals to prevent leaks. A well-sealed system avoids hazardous vapor release and ensures stable reactions.

IV. Handle with Care

Avoid sudden impacts, strong vibrations, or uneven support. Place the glass reactor on a flat, stable surface to prevent tipping over.

V. Use Protective Equipment

Wear lab coats, chemical-resistant gloves, and safety goggles. Always work in a well-ventilated area or under a fume hood to reduce exposure to harmful vapors.

VI. Emergency Preparedness

Keep fire extinguishers, spill kits, and emergency showers nearby. In case of glass breakage, clean up using proper tools and dispose of shards safely.

Conclusion
Using glass reactors safely requires regular inspection, careful operation, and protective measures. By following these precautions, laboratories can ensure both efficiency and safety in chemical experiments.