More than 99% of vanadium could be separated from other impurity ions in the VWL.

The stuff to be dyed must be thoroughly scoured so that no particle of grease, size, or any other impurity is present.

So too are nitrous emissions and other impurities, including mercury and soot.

And it's not like the other impurities like mercury and sulfur just disappear.

Skim bees, wings, and other impurities from surface of water.

The other impurities are of minor importance.

This efflorescence, together with sand and other impurities, was scraped from the earth with large mussel shells.

This elegant plant is great at removing poisonous gases as well as other impurities like formaldehyde and xylene.

The alkali treatment improved the compatibility between the fibers and the matrix by removing hemicellulose and other impurities.

The diverter The diverter's purpose is to extract heat and helium ash and other impurities from the plasma.

The quarians couldn't risk bacteria, viruses, or other impurities from former nonquarian owners accidentally being released into the flotilla.

It is soft and comfortable, free from dyes or other impurities, and a protection against Colds, Rheumatism and Neuralgia.

"Because diatoms and other impurities are filtered out of domestic water," I guessed.

The New Yorker, July 19, 1993 P. 4 Comment on pesticides and other impurities in food.

This is of a better quality than that which is gathered from the bottom, being free from sand or other impurities.

Thorough-going Food Reform demands bread, biscuits, &c., made with entire whole wheat flour, and free from chemicals, yeast, and other impurities.