ONE WAY WE KEEP OUR GASES PURE AND SIMPLE.
You expect extraordinarily pure and accurate gases and gas mixtures when you buy Airco special gases. Which is why we take special care in testing and inspecting every cylinder we use. And why we don't package some of our gases in ordinary cylinders. Instead, we use our Spectra -Seal • and Spectra-Steel " cylinders for extremely high purity or reactive gases. Both cylinders have a unique design that helps Airco special gases live up to your expectations, and our promises, of purity and accuracy. We treat the inner walls of Spectra-Seal and Spectra-Steel cylinders to prevent reactions which can cause contamination. These proprietary processes ensure that the special gas that goes into a Spectra-Seal or Spectra-Steel cylinder is the exact same gas that comes out. Even if it comes out years later So if you use special gases, make sure you get them from the company that uses special cylinders to keep them pure: Airco. Airco Special Gases, 575 Mountain Avenue, Murray Hill, NJ 07974. (201)464-8100.
AIRCO
Spectra-Seal and Spectra-Steel are registered trademarks of The BOC Group CIRCLE 4 ON READER SERVICE CARD
