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 pH. Introduction. Acid-base indicators can be used to determine the pH of a solution. In this. experiment, you will prepare your own acid-base indicator by extracting a colored plant. pigment. Then you will use your indicator and others available in the lab to estimate the. pH of several other solutions.