P.O. Box 219 Batavia, IL 60510
Item #: LB1065
CAS No.7440-59-7Everyone can now afford to use gases in the laboratory with Flinn Scientific's refillable gas cylinders. Instead of buying a new gas cylinder every year, you save money by only purchasing a refill. In fact, your savings will multiply with every refill. Refillables are also environmentally sound, eliminating unnecessary disposal problems. Refilling is recycling. Also note that refillables contain twice the volume of lecture bottles. This means you will save money by purchasing gas less often. Flinn's return process for refillable cylinders is easy. Every time you need a gas, purchase a refillable cylinder. The price of the refillable cylinder includes the cost of the gas and a deposit on the cylinder. If you need to refill a cylinder, send us an order for the refillable cylinder of gas you wish to purchase and contact us to return your empty cylinder. Your new cylinder of gas will promptly be sent to you. When we receive your empty cylinder, a credit will be applied to your account. If you wish to return an empty cylinder that does not require a refill, contact us for return instructions so a credit is correctly applied to your account.
Please do not allow students to inhale helium. Government health agencies and industrial safety representatives have taken strong stands against the practice of breathing helium to demonstrate the change in pitch that occurs when breathing a lighter-than-air gas. Breathing helium removes oxygen from the bloodstream, so it's not the same and actually worse than just "holding your breath."
This item can only be shipped to schools, museums and science centers
Control Valve, Stainless Steel, for Lecture Bottles and Refillable Cylinders
Item No. LB1052 $447.70