3.6 Cylinders and Lecture Bottles
Disposal of cylinders and lecture bottles is expensive, especially if the contents are unknown. Make sure that all cylinders and lecture bottles are labeled and included in chemical inventories. Before placing an order for a cylinder or lecture bottle, determine if the manufacturer will take back the cylinder or lecture bottle when it becomes empty. If at all possible, only order from manufacturers who will accept cylinders and lecture bottles for return. Airgas Incorporated is an eShop supplier of compressed gases for Cornell University.