1.   However, routine chemical analyses of large batches of samples has yet to be achieved.

2.   Since different molecules absorb different colours, this microscope can be used to make a microscopic chemical analysis of the surface.

3.   It is the basis of quantitative chemical analysis, for example.

4.   Calculations based on stoichiometric equations form the basis of quantitative chemical analysis.

5.   This form of quantitative chemical analysis is known as gravimetric analysis.

6.   The fractions of the isolated vesicular and non-vesicular peaks, obtained by chromatographic separation of biles, were pooled for chemical analysis.

7.   Chemical analysis of the waste was continuing.

8.   As a multi-skilled employee, her shifts involve chemical analysis, production monitoring and work as a colourist.

9.   And although the FDA is running a chemical analysis of the counterfeit drug, it may be weeks before the results are known.

10.   Archaeologists at the University of Pennsylvania, using advanced techniques of chemical analysis, have now made the most of the dregs and leftovers.