Subject: Shelf life of PVA
Can anyone refer me to a study which has determined, with accuracy, the shelf life of Jade and Elvace PVA? George Leake Conservation Dept Harry Ransom Humanities Research Center Univ. of Texas at Austin *** Conservation DistList Instance 9:15 Distributed: Friday, August 4, 1995 Message Id: cdl-9-15-012 ***Received on Tuesday, 1 August, 1995