impurities

the water contained several impurities that made it undrinkable.

we need to remove impurities from the raw material before processing.

the analysis revealed trace impurities in the final product.

strict quality control minimizes impurities in our semiconductors.

the presence of impurities can affect the chemical reaction's outcome.

we use filtration to eliminate impurities from the liquid.

high-purity chemicals have minimal impurities.

the process aims to reduce impurities to acceptable levels.

identifying and quantifying impurities is crucial for research.

the steel's strength is compromised by the presence of impurities.

we regularly test for impurities in the manufacturing process.