The phrase "concentrated amount of" is correct and usable in written English.
You can use it to express a large amount of something that is not spread out or diluted. For example, "She had a concentrated amount of money in her savings account."
Maharam injected Keflezighi's blood into a centrifuge machine that produced a concentrated amount of platelets.
"You have a concentrated amount of time that's really busy and then you have a lot of freedom.
"By putting a concentrated amount of money into the schools, we could buy the benefits of wealthier school districts without any impact on the local taxpayer".
There is an enormous amount of angel capital available, while at the same time there is a small amount of Series A and a large and concentrated amount of late stage capital.
Just brew a concentrated amount of coffee and invest in an inexpensive manual milk frother.
These do have a concentrated amount of PACs and can help prevent the risk of UTIs.
But they raise the prospect that people living near concentrated amounts of cesium are being exposed to levels of radiation above accepted international standards meant to protect people from cancer and other illnesses.
The experiments carried out clarify that it is not possible to differentiate between the standard evaluation criteria such as the average droplet size, the wetting proportion, and the possibility of differentiating highly concentrated amounts of release agent.
The transmission route of IAVs in aquatic birds is fecal-oral, and feces can contain highly concentrated amounts of the virus [ 3, 4].
But CCW can contain concentrated amounts of many other toxics that occur naturally in coal, including arsenic, mercury, boron, cadmium, and chromium.
The rather high rate of virus culture confirmed cases points to the robust and highly concentrated amounts of virus in lesions; virus remained viable in lesions over an extended period despite suboptimal collection and transportation conditions.
