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.
Chosen geometric tolerance and modifier/modifiers will be shown in Tolerance Feature Indication/Feature Control Frame. Tolerance control frame is a rectangular symbol which contain indications that define the geometrical tolerance for features. Geometric Tolerance defines the form and the size of a tolerance zone.t helps to read drawings for engineers, designers, manufacturers etc. what surface has to be machined carefully. Geometric tolerancing reading helps to understand to specify and control the form, location and orientation of the features of components and manufactured parts.