key categories which make up the opticalglass section. each of the categories are listed below, along with a list of companies, associations and publications related to the opticalglass industry in general. more detailed links to these resources can be found within each specific category opticalglass...
warehouses my account cart shop all select the department you want to search in all departments grocery search type and press the down arrow to browse search suggestions my account sign in / register cart warehouses city, state or zip show warehouses with: gas station tire center food court hearing aids optical...
materials for automotive electro-mechanical assemblies, sensors and connectors recovery of precious & specialty metals recycling of end-of-life rechargeable batteries recycling germanium from electro-optic materials recycling jewelry for re-use of precious metals recycling of cobalt out of spent catalyst...
the element obtained; the metal is more difficult to produce due to its high reactive at the melting point of its oxide. methods of obtaining high purity vanadium include reduction of its chloride with magnesium under an inert gas atmosphere and calcium reduction of the oxide in a pressure vessel. metallic...
low levels can cause significant harm after years of exposure. current guidelines suggest keeping airborne beryllium exposure to "the lowest feasible level" at all times. beryllium was once widely used in the production of fluorescent l lighting , but this use has been discontinued as the exposure of...