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Environmental Health and Safety
Lab Worker


Your Audit Reports Helpful Links:

Laboratory Audit Home

EHS Laboratory Audit Checklist

UMB Chemical Hygiene Plan

OSHA Laboratory Safety Standard 

Have all your people received safety and health training? If not, they can go to the following link and take our online safety training.

Online Laboratory Safety Training 

If you have questions, please contact: 

Steven C. Deck, CIH, CSP
University Chemical Hygiene Officer
sdeck@af.umaryland.edu
(410) 706-3490

 

  Compressed Gas Cylinder Safety

Compressed Gas Cylinders

Compressed gas cylinders pose mechanical, physical, inhalation, and/or other health hazards if used carelessly.  Here are some tips for working with compressed gas cylinders.

  • Secure them to wall or vertical support by means of restraining straps or chains
  • When moving cylinders, use a cylinder cart with a chain restraint in place
  • Valve protection caps should be installed on cylinders at all times when not in use
  • Cylinders should never be dropped, rolled, or carried in a horizontal position
  • Cylinders should never be used as rollers for moving equipment
  • If a cylinder or cylinder valve is leaking, call EHS
  • NEVER stick anything into the cylinder cap holes in an attempt to loosen the cap
  • Use an adjustable strap wrench to remove stuck caps
  • If the cap is still difficult to remove, attach a tag or label to the cylinder identifying the problem and return the cylinder to the supplier
  • Wrenches should not be used on valves equipped with a handwheel. If the valve is difficult to operate or faulty, contact your supplier

In addition, liquid nitrogen cylinders that release their contents can purge an area of oxygen. Never enter a room if a liquid nitrogen cylinder releases its contents and do not ride on an elevator that is transporting a liquid nitrogen cylinder

The following online resources provide more information on compressed gas and liquid nitrogen safety:

Audit Findings:

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