Sentence examples for look for impurities from inspiring English sources

We emphasis the need to combine characterisation methods and look for impurities at different scales.

Thulium was discovered by Swedish chemist Per Teodor Cleve in 1879 by looking for impurities in the oxides of other rare earth elements (this was the same method Carl Gustaf Mosander earlier used to discover some other rare earth elements).

One of the most important things is we look for the impurities in the plants.

The old glass, or "cullet," must first be checked for impurities that would weaken the new glass made with it - look for bubbles.

Not good!" He got down from the ladder and inspected the painting for impurities.

After the well is drilled, the state will send someone to test the water for impurities.

He prescribed herbal supplements, which he tested himself for impurities, to help boost her immunity.

Some customers may be willing to pay a premium for the convenience, and the peace of mind, associated with buying legal pot that has been tested for impurities.

Timber yards will usually give you sawdust free, but check for impurities such as MDF dust, which is bad to inhale and burns differently from wood.

ESCA has since been used to test the surfaces of semiconductors, to check air samples for impurities and to determine the extent of oxidation of a given material.

No peaks for impurities were detected.