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Published byJewel Cameron Modified over 8 years ago
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Lab Safety NANO 250 April 14 th, 2015
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Who is responsible for safety? Safety Laser training Radiation training Biohazard Training X-ray training Specialization Instrument Cell culture Animal studies Clean room Occupational Safety & Health Administration Organization’s H & S
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PPE
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NFPA Diamond Scale?0 to 4 Health Flammability Special W Ox Often yield oxygen (flammable)
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International Symbols Explosive (E) Highly Flammable (F) Extremely Flammable (F+) Toxic (T) Very Toxic (T+) Harmful (Xn) Irritant (Xi) Corrosive (C) Dangerous for Environment (N) Explosive Oxidizing (O) Highly Flammable (F) Extremely Flammable (F+) Highly Flammable (F) Extremely Flammable (F+) Toxic (T) Very Toxic (T+) Toxic (T) Very Toxic (T+) Harmful (Xn) Irritant (Xi) Harmful (Xn) Irritant (Xi) Corrosive (C) Corrosive (C) Dangerous for Environment (N) Dangerous for Environment (N)
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Chemical Storage Acids, Bases, flammables, solvents Pyrophoric chemicals (ignite spontaneously) Light-sensitive chemicals Water-sensitive chemicals Secondary Containment
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Waste Storage & Disposal 1.Label (name, date, contents) 2.Segregate 3.Proper storage 4.Cap! Loosely if afraid of explosion 5.Don’t accumulate!
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Human-caused Contamination With normal activity, a human generates five to ten million particles per minute! 8 Gowning! Gloves Safety Glasses Hair Net Lab Coat Shoe Covers PUT ON TAKE OFF http://www.cintas.com/CleanroomResources/popups/gowning/index.html
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Clean Room Do’s and Don’ts Don’t: – Touch your face or skin with gloves – Lean on equipment – Wear rings / bracelets (can get damaged!) – Use paper, pencils, or markers that leave dust Do: – Change gloves before handling a wafer – Wipe down wafer handling areas with isopropanol 9
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http://www.coastwidelabs.com/Technical%20Ar ticles/Cleaning%20the%20Cleanroom.htm
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