Albuterol Uses. The prescription drug albuterol is used to treat asthma and other similar lung conditions (such as emphysema and chronic bronchitis) in adults and children as young as two years old. Albuterol works by opening up the airways to allow more air into and out of the lungs.
From Wikipedia, the free encyclopedia. In analytical chemistry, a standard solution is a solution containing a precisely known concentration of an element or a substance. A known weight of solute is dissolved to make a specific volume. It is prepared using a standard substance, such as a primary standard.
STEP is a standardized graphic exchange file format. Here`s an explanation from Wikipedia`s entry for ISO 10303 : ISO 10303 is an ISO standard for the computer-interpretable representation and exchange of product manufacturing information. Its official title is Industrial automation systems and integration-Product data representation and exchange, known as STEP or Standard for the Exchange of Product model data..