Next by Date: Subject: Unknown Subject Date: Tue, 12 Jul 2005 12:27:49 -0700 Author: NEAL LANGERMAN
Demystify:
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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