Most likely they will, specially if they are in closed bags. I have used much older paraffin (up to 7 years).
René J.

--- On Thu, 10/9/08, James Dooley  wrote:

From: James Dooley 
Subject: [Histonet] old paraffin
To: histonet@lists.utsouthwestern.edu
Date: Thursday, October 9, 2008, 2:03 PM

We have bags of paraffin that are about 3 years old in the lab. I was wondering
if it is still good for embedding tissue. 

James



      
_______________________________________________
Histonet mailing list
Histonet@lists.utsouthwestern.edu
http://lists.utsouthwestern.edu/mailman/listinfo/histonet
      
_______________________________________________
Histonet mailing list
Histonet@lists.utsouthwestern.edu
http://lists.utsouthwestern.edu/mailman/listinfo/histonet