Malana /ma-la-na/ [3 sylls.] as a girls' name is pronounced ma-LAH-nah. It is of Hawaiian origin, and the meaning of Malana is buoyant, light.
The benefit of Type 5 indicators is the ability to provide a distinct pass/fail result providing the confidence of sterility prior to releasing the load. Type 5 indicators closely mimic biological monitoring but since they do not contain spores, will not replace the need for weekly biological testing.
Acid-Base Indicators and Titrations Acid-Base indicators (also known as pH indicators) are substances which change colour with pH. They are usually weak acids or bases, which when dissolved in water dissociate slightly and form ions.