What should we do inside the laboratory?
Inside the laboratory, safety is the topmost priority. Here are some essential guidelines to follow:
1. Protective Attire:
- Wear a lab coat or apron to protect your clothing from spills and splashes.
- Wear closed-toe shoes to protect your feet.
- If necessary, wear safety goggles, gloves, and/or respirators.
2. Personal Hygiene:
- Always wash your hands thoroughly with soap and water before and after handling chemicals or equipment.
- Keep your work area clean and free of clutter.
- Do not eat, drink, or apply cosmetics inside the laboratory.
3. Chemical Handling:
- Avoid direct contact with chemicals. Use appropriate tools and protective equipment while handling them.
- Keep chemical containers tightly closed and properly labeled.
- Only mix chemicals as directed by your supervisor or the instructions provided.
- If spills occur, clean them up immediately and safely. Follow any specific procedures set by your laboratory.
4. Glassware and Equipment:
- Handle glassware with care. Cracked or damaged glassware should be properly disposed of and replaced.
- Use safety shields when working with glassware or heating chemicals.
- Only use appropriate glassware for specific tasks. For example, never use regular glassware for mixing hazardous chemicals.
5. Waste Disposal:
- Place solid waste such as used gloves, tissues, and contaminated paper towels in appropriately marked waste containers.
- Follow proper procedures for waste disposal as specified by your institution's guidelines.
6. Electrical Safety:
- Ensure all electrical appliances and devices are in good condition and used as intended.
- Do not overload electrical outlets, and avoid improper usage like connecting multiple devices to a single outlet.
- Only plug and unplug electrical equipment with dry hands.
- Report any faulty electrical equipment immediately to your supervisor.
7. Emergency Preparedness:
- Learn the location and proper usage of safety equipment such as fire extinguishers, eye wash stations, and safety showers.
- Always be aware of the emergency exit routes in case of evacuation.
- If an accident or incident occurs, notify your supervisor or responsible laboratory personnel immediately.
8. Safety First, Always:
- Pay attention to safety-related announcements, notifications, and warning signs inside the laboratory.
- Prioritize safety even if an experiment requires a slight deviation from the procedure.
- Keep safety awareness as a constant practice.