Chemistry Laboratory Safety Regulations Handbook

Laboratory Safety Rules

Basic rules to protect students in the lab.

Expulsion Grounds

Disregarding safety rules can lead to expulsion.

Safety Instructions

Provided at the start of each lab session.

Unauthorized Experiments

Never perform experiments without supervision.

Skin Protection

Wear long sleeves, long pants, and closed shoes.

Hair Protection

Tie back long hair to prevent accidents.

Eye Protection

Use goggles meeting OSHA standards during labs.

Chemical Splash Goggles

Required for all lab experiments involving chemicals.

Goggles Requirement

Must wear goggles during any lab activity.

Contact Lenses

Unsafe to wear in the lab due to hazards.

Lab Conduct

Maintain responsible behavior and respect others.

Personal Belongings

Keep bags and coats away from lab benches.

Chemical Handling

Use gloves and aprons to prevent chemical contact.

Lab Attendance

Must attend to receive credit for experiments.

Safety Handbook

Refer to this for safety questions at any time.

Instructor Presence

Do not enter lab without an instructor present.

Jewelry Restrictions

Avoid bulky jewelry in the laboratory environment.

Shoes Requirement

Closed-toe shoes are mandatory for lab safety.

Lab Experiment Credit

No credit if safety rules are not followed.

Chemical Technology

Specific labs require personal goggles for safety.

Goggles Purchase

Available for purchase at the campus bookstore.

Safety Awareness

Understand and agree to follow all safety rules.

Chemical Injuries

Prompt flushing with water treats chemical injuries.

Eye Wash Station

Use for flushing eyes; flush for 15 minutes.

Food and Drink Prohibition

No food or drink allowed in the lab.

Contamination Risk

Lab benches may harbor harmful contaminants.

Chemical Tasting

Never taste chemicals; can cause severe burns.

Lead Salts

Lead salts are toxic despite sweet taste.

Pipette Usage

Use pipette apparatus, never mouth suction.

Returning Chemicals

Never return chemicals to original containers.

Heating Chemicals

Never point test tube at anyone while heating.

Acid and Water Mixing

Always add acid to water, not vice versa.

Toxic Vapors

Acid vapors are harmful to lungs.

Fire Extinguishers

Know location and usage; instructor will demonstrate.

Fire Blanket

Use for extinguishing clothing fires.

Safety Shower

Use if clothing catches fire.

Chemical Spills

Spills on skin or clothing can be dangerous.

Disposable Apron

Wear to protect against chemical spills.

Wafting Method

Use to smell chemicals safely.

Fume Hood

Use for reactions generating toxic gases.

Hand Washing

Wash hands before leaving the lab.

Chemical Containers

Use appropriate containers for liquids and solids.

Warning When Carrying Chemicals

Always warn others when carrying hot chemicals.

Small Spill

Wash immediately in sink with running water.

Dangerous Spill

Use safety shower and remove contaminated clothing.

Instructor Notification

Inform instructor of any accidents immediately.

Large Spill Cleanup

Requires instructor's assistance for proper handling.

Chemical Disposal

Never dump chemicals down the sink or trash.

Environmental Toxicity

Chemicals can harm water table and ecosystems.

Waste Containers

Use labeled containers for chemical waste collection.

Proper Receptacle

Ask instructor if unsure about waste disposal.

Paper Waste Disposal

Put paper towels and splints in designated containers.

Bunsen Burner Safety

Instructor shows lighting and safety procedures.

Gas Valve

Turn off main gas valve after use.

Burn Hazard

Treat heated objects as if they are hot.

Material Safety Data Sheets (MSDS)

Documents hazards of chemicals used in the lab.

Electrical Safety

Keep water away from electrical devices.

Wet Hands Warning

Never touch appliances with wet hands.

Equipment Malfunction Reporting

Report defective equipment to your instructor.

Pregnancy Precautions

Request chemical list if pregnant or suspecting.

Fire Alarm Procedure

Leave lab quickly and orderly during alarms.

Emergency Routes

Instructor will inform about emergency exits.

Visitor Restrictions

No visitors allowed in lab or prep rooms.

Accident Prevention

Stay organized for an enjoyable lab experience.