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Discover LudwigThe phrase "with concentrations" is correct and usable in written English.
It can be used when discussing the levels or amounts of a particular substance or element in a solution or mixture. Example: "The solution was prepared with concentrations of 0.1 M sodium chloride and 0.05 M potassium chloride."
Exact(58)
At Princeton she made varsity squash and graduated magna cum laude in economics, with concentrations in math and finance.
The standard text, Baselt, records deaths with concentrations at 1 mg/l, the concentration found in Kelly".
With concentrations of dozens of homes destroyed, it is also going to be difficult to get contractors to start rebuilding.
The four new dioceses will be based in Moscow, Saratov, Novosibirsk and Irkutsk, cities with concentrations of Catholics.
The rally on Monday and Tuesday, even with yesterday's setback, has probably made a lot of investors feel better, especially those with concentrations of technology stocks.
The F.D.A. also identified nine other brands of Chinese toothpaste that contain diethylene glycol, some with concentrations of 3percentto4percentcent.
Radiation levels surged in seawater after the tsunami struck, with concentrations of caesium-137 recorded at 60 million becquerels per cubic metre near the plant.
By some estimates, Hanoi is the most polluted city in south-east Asia, with concentrations of carcinogenic particles often measuring twice the recognised safe levels.
With concentrations in Queens, as well as Danbury and other parts of Connecticut, Brazilians are beginning to fill in the gap in Westchester.
There are fewer, higher density rural areas than in China or Asia, with concentrations around Lagos, Kigali, Nairobi and Addis Ababa.
About 30percentt of Nortel's work force is in the United States, with concentrations in Texas, North Carolina, Georgia and California.
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com