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Subject: DivCHAS election results
Date: Tue, 12 Jul 2005 08:35:42 -0400
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Date: Tue, 12 Jul 2005 12:27:49 -0700
Author: NEAL LANGERMAN


Date: Tue, 12 Jul 2005 15:11:39 -0400
Reply-To: Paul Weller <wellerp**At_Symbol_Here**ELON.EDU>
Sender: DCHAS-L Discussion List <DCHAS-L**At_Symbol_Here**LIST.UVM.EDU>
From: Paul Weller <wellerp**At_Symbol_Here**ELON.EDU>
Subject: HF Cylinder
Don Abramowitz's memory is correct concerning a maximum shelf life for
HF cylinders.

 

The reference provided by Joseph Passanate,
http://www.airproducts.com/Responsibility/EHS/ProductSafety/
ProductSafetyInformation/safety_bulletins_PotentialPressurization.htm,
also leads to an MSDS for cylinders of HF which recommends pressure must
be checked at least every two years.

 

Paul Weller
Science Laboratory Manager-Chemistry
Elon University

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