From: Elizabeth Brubaker <ebrubaker**At_Symbol_Here**MURRAYSTATE.EDU>
Subject: [DCHAS-L] Fume Hood Ducting
Date: Thu, 12 Oct 2017 15:13:50 -0500
Reply-To: ACS Division of Chemical Health and Safety <DCHAS-L**At_Symbol_Here**PRINCETON.EDU>
Message-ID: CABHsGwQ96Ht0TgzJ2rOtRg0yB0G6N8n9xZ=pqReaM1cnZHW-Cg**At_Symbol_Here**

Has anyone experienced accumulation of oil (perhaps mineral oil from a heated oil bath?) in fume hood duct work? Is this reasonable or even possible? Could a sufficient amount remain in the system for it to condense out in the ducts when the exhaust fans were turned off for an extended period?

Beth Brubaker
Laboratory/Safety/Waste Coordinator
Murray State University Department of Chemistry
2226 Jesse D. Jones Hall
Murray, KY 42071-3300
(270) 809-6390
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