Three gases that are commonly produced in chemical reactions are hydrogen, oxygen and carbon dioxide. In this investigation we will make a sample of each gas and use it to investigate the properties, ...

Journal of College Science Teaching, Vol. 33, No. 4 (FEBRUARY 2004), pp. 57-58 (2 pages) ...

An oxygen-barrier test system helps designers ensure plastic packaging will keep food and beverages fresh for their intended shelf life. Beer brewers have recently joined the ranks of food and ...

A new test that realistically determines how much oxygen will pass through food and beverage packaging during a product's lifetime will enable producers to speed up and improve new product trials. The ...

Booster 18 suffered an anomaly during gas system pressure testing that we were conducting in advance of structural proof ...