UCSF Lab Standard Operating Procedure
Chemical Process, Name or Hazard Class:
Amosite
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Department:
Date SOP was written:
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This lab specific SOP has been reviewed and approved by:
Principal Investigator Name:
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Principal Investigator Signature
Lab Manager/Supervisor:
Type of SOP:
☐ Process
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☒Hazardous Chemical
☐ Hazardous Class
Purpose
Amosite (also known as fibrous grunerite) is a naturally occuring amphibole mineral classified as one of six
recognized types of asbestos, a known carcinogen. Prolonged exposure of the fibers can cause lung cancer,
asbestosis, and both pleural and peritoneal mesothelioma. Acute exposure may cause irritation to the
respiratory tract. Amosite has been used in ceiling tiles and in thermal insulation.
Physical & Chemical Properties/Definition of Chemical Group
CAS#: 12172-73-5
Class: Carcinogen
Molecular Formula: Fe7Si8O22(OH)2
Form (physical state): Solid
Color: Brown
Boiling point: N/A
Potential Hazards/Toxicity
Amosite
1
Date: Click here to enter a date.
Modified from SOP templates developed by UCLA EH&S (http://www.sop.ehs.ucla.edu/)
May irritate the respiratory tract. Overexposure has caused damage to lungs including asbestosis and lung
cancer. Asbestos splinters may penetrate skin and cause asbestos corns. Can cause irritation to eyes.
Ingestion can cause GI and laryngeal cancer.
Engineering Controls
Chemical fume hood. Adequate exhaust and capture filtration.
Personal Protective Equipment (PPE)
Respirator Protection
If lab personnel would like to use respirator on a voluntary basis, they must be trained and fit-tested by
EH&S. This is a regulatory requirement. (http://or.ucsf.edu/ehs/8193-DSY/version/default/part/4/data/)
Hand Protection
Nitrile gloves.
NOTE: Consult with your preferred glove manufacturer to ensure that the gloves you plan on using are
compatible with amosite.
Refer to glove selection chart from the links below:
http://www.ansellpro.com/download/Ansell_8thEditionChemicalResistanceGuide.pdf
OR
http://www.allsafetyproducts.biz/page/74172
OR
http://www.showabestglove.com/site/default.aspx
OR
http://www.mapaglove.com/
Eye Protection
ANSI approved tight-fitting glasses/goggles.
Skin and Body Protection
Lab coat, long pants, closed-toe shoes.
Hygiene Measures
Avoid contact with skin, eyes, and clothing. Wash hands after use.
First Aid Procedures
If inhaled
Remove to fresh air. Give oxygen/CPR if necessary. Seek medical attention.
In case of skin contact
Remove contaminated clothing and wash contaminated skin with soap and water for at least 15 minutes.
Remove asbestos splinters promptly. If asbestos corn develops, surgical removal may be required. Seek
medical attention.
In case of eye contact
Flush eyes thoroughly with plenty of water for at least 15 minutes. Remove contacts while rinsing and consult
a physician.
If swallowed
Amosite
2
Date: Click here to enter a date.
Modified from SOP templates developed by UCLA EH&S (http://www.sop.ehs.ucla.edu/)
Do not induce vomiting without medical advice. Never give anything by mouth to an unconscious person.
Rinse mouth with water. Consult a physician.
Special Handling and Storage Requirements
Do not open containers without proper enclosure/ventilation controls. Avoid inhalation or creation of dust.
Store in dust-tight closed containers. Store in dry, secured area. Protect containers from damage.
Spill and Accident Procedure
Chemical Spill Dial 9-911 from campus phone or 415-476-1414 from cell phone or 415-2068522 (SFGH only)
Spill – Assess the extent of danger. Assist contaminated or injured persons. Evacuate the spill area.
Avoid breathing vapors. If possible, confine the spill to a small area using a spill kit or absorbent
material. Keep others from entering contaminated area (e.g., use caution tape, barriers, etc.).
Small (<1 L) – If you have training, you may assist in the clean-up effort. Use appropriate personal
protective equipment and clean-up material for chemical spilled. Double bag spill waste in clear
plastic bags, label and take to the next chemical waste pick-up.
Large (>1 L) – Dial 9-911 from campus phone or 415-476-1414 from cell phone or 415-2068522 (SFGH only) for assistance.
Chemical Spill on Body or Clothes – Remove clothing and rinse body thoroughly in emergency
shower for at least 15 minutes. If discomfort persists, proceed to the Emergency Department. If no
further discomfort is experienced, have the SDS ready and contact Poison Control Hotline at 1-800222-1222 for further exposure information. Notify your direct supervisor and EH&S at 415-4761300 during work hours, or 9-911 during non-working hours and weekends.
Chemical Splash Into Eyes – Immediately rinse eyeball and inner surface of eyelid with water for
15 minutes by forcibly holding the eye open. If discomfort persists, proceed to the Emergency
Department. If no further discomfort is experienced, have the SDS ready and contact Poison
Control Hotline at 1-800-222-1222 for further exposure information. Notify your direct
supervisor and EH&S at 415-476-1300 during work hours, or 9-911 during non-working
hours and weekends.
Medical Emergency Dial 9-911 (campus phone) or 476-6911 (cell phone)
Note: All serious injuries must be reported to EH&S at 415-476-1300 within 8 hours.
Non-Life Threatening Emergency– Go to Occupational Health Programs (OHP) Clinic, 415-8857580, 2330 Post Street, Suite 460 Hours of Operation for Appointments: Monday - Friday
7:30 a.m. - 4:00 p.m. (except Holidays).
Amosite
3
Date: Click here to enter a date.
Modified from SOP templates developed by UCLA EH&S (http://www.sop.ehs.ucla.edu/)
Note: All serious injuries must be reported to EH&S at 415-476-1300 within 8 hours.
Needle stick/puncture exposure (as applicable to chemical handling procedure) – Wash the
affected area with antiseptic soap and warm water for 15 minutes. For mucous membrane
exposure, flush the affected area for 15 minutes using an eyewash station. Page the needle stick
nurse by dialing 415-353-7842 (STIC).
Decontamination/Waste Disposal Procedure
Clean contaminated surfaces with soap and water and paper towels. Dispose of the paper towels as
hazardous waste.
Safety Data Sheet (SDS) Location
Online SDS can be accessed at http://or.ucsf.edu/ehs/7241-DSY/msds.html
Protocol/Procedure
Quantities covered by this SOP:
______ (g , ml) to _______ (g, ml)
Temperature range covered by this SOP:
__ °C – __ °C
General Overview and Purpose:
Enter the experimental purpose
Procedure:
Enter experimental procedure. You can copy procedure from your lab notebook or from literature.
NOTE
Any deviation from this SOP requires approval from the Principal Investigator.
Amosite
4
Date: Click here to enter a date.
Modified from SOP templates developed by UCLA EH&S (http://www.sop.ehs.ucla.edu/)