Sentence examples for impurity was from inspiring English sources

No other impurity was detected.

No other crystalline impurity was detected.

Finally, the impurity was removed by dialysis and centrifugation.

No characteristic peak for impurity was observed (Fig. 5).

O impurity was slightly decreased by using limiters as well as when using a Li coating.

Hence, the castanospermin peroxide degradation impurity was proposed as n-oxide impurity of castanospermin (Fig. 6).

However, in the doped BaCeO3 sample, no other peak corresponding to any impurity was observed.

The atomic percentage of the impurity was 4.17 at.%. Figure 1 Models for calculation.

In this study, AR was selected as internal standard, and each related impurity was as standard.

Its very impurity is what makes it attractive to us.

But impurity is what gives whisky its flavor: all sorts of chemicals, known as congeners, survive the still.