An ethylene oxide catalyst consists of silver deposited on an alumina carrier. It has been treated to with an aqueous basic salt solution, the pH of the aqueous treating solution is maintained above 8 during the treatment. An ethylene oxide catalyst is provided which is essentially transition metal and rhenium free and which consists essentially of silver, alkali metal, sulfur and boron components on a support such as alumina, optionally with fluorine or chlorine component.

Ethylene oxide gas monitors are designed for measuring exposure to ethylene oxide in the pharmaceutical, health care, and chemical industries. The ethylene oxide vapors are adsorbed on chemically treated activated charcoal where they are converted to 2-bromoethanol, desorbed with 10% methylene chloride in methanol and quantified using a gas chromatograph equipped with an electron capture detector and capillary column.

European water closet available with `P' and `S' trap. It is available in all parryware colors. It is specially designed to flush with less water. This closet can flush with 6 liters of water as against 10 liters. It is best suited for use with the new slim line dual flush cistern that user two flush options of 6 or 3 liters. It is available in many types, they are floor mounted - separate cistern, floor mounted-coupled cistern, wall hung-coupled cistern, wall hung without cistern.