The phrase "in high quantities" is correct and usable in written English.
You can use it anytime you want to indicate that a certain quantity is greater than average or expected. For example, "The store was selling apples in high quantities due to a bumper crop this year."
Nightshades contain substances called alkaloids that are toxic — and inflammatory — in high quantities.
They must always be blanched before eating, as the leaves contain oxalates which in high quantities can have adverse effects.
"Alcohol chronically consumed in high quantities is like pressing down on a coiled spring," said Dr. Haroutunian.
Most people think of carrots when they think of vitamin A, but it's also found in high quantities in many animal products, especially liver and fish oils.
Corncob is one of the most important agricultural residues available in high quantities, with 3.2 to 3.6 million tons produced in 2012 in China2.
Products produced in high quantities in industrial environments are still inspected manually which is labour intensive, expensive, monotonous and subjective.
The vehicles the agency chooses to rate are those it predicts will sell in high quantities, vehicles that have been structurally redesigned and those with improved safety equipment.
While generally not as effective as the protease inhibitors now on the market, the anti-H.I.V. buckyballs work even against the resistant strains of H.I.V. and have shown no toxic effects in animal tests, even in high quantities.
But they contain mercury, a metal that is dangerous in high quantities, and opponents and health campaigners stress the importance of preventing the toxic metal from leaking into the environment.
The meat harboured chemicals such as aldrin, dieldrin, and chlordane, thought to play a role in causing birth defects, neurological harm, and some cancers if humans consume them in high quantities.
Many approaches presented in the last years apply specialised control units as well as communication systems not available in high quantities.
