10.0 Disposal

Non-returnable empty cylinders and bottles may be disposed of in general waste if the valve stem is removed. For gas cylinders with a Praxair label, contact Praxair at 1-800-283-8348.  If there is no Praxair label contact Steve Stange, of University Surplus Equipment Operation, at 384-4045. Lecture bottles that are not empty, or have not had the valve stem removed, must be disposed of through EHS by completing the online hazardous waste pickup form.