Sentence examples for for the basic chemicals from inspiring English sources
When economic crisis hit in 2008, demand for the basic chemicals used in everything from paints to plastic bags plummeted.
A description of the basic chemical process for iodine determination was made by Bauman in 1895 [30].
The simulation space, which is a two-dimensional continuous grid upon which three-dimensional cells live, contains food from which unicells can derive both energy and the basic chemicals required for growth.
The basic chemicals offers benzene, toluene, and mixed xylene.
The situation isn't likely to change anytime soon, so some researchers have been looking for simpler and cheaper alternatives to the basic chemical-analysis tools--such as beakers and test tubes--that health workers use to detect diseases.
Flavone and flavanone, which have no OH substitutions and which provide the basic chemical structures for the flavonoids, show neither antioxidant activities nor copper-initiated prooxidant activities.
Perfluorooctanesulfonate and its salts (PFOS) are derived from perfluorooctanesulfonyl fluoride, the basic chemical building block for many sulfonyl-based fluorochemicals used as surfactants and for their repellent properties.
PFOS and its precursors all belong to the larger class of fluorochemicals known as perfluoroalkyl substances and were derived from perfluorooctanesulfonyl fluoride (POSF), the basic chemical building block for many sulfonyl-based fluorochemicals.
The basic chemical structure of flavonoids is the flavan backbone.
The MRM system is built on the RNA world scenario allowing for some chemical variations but maintaining the postulates of a modular, template-replicated macromolecule as the basic chemical entity of prebiotic evolution.
William Joyce, the chairman and chief executive, said thatraw material costs would probably remain high in the third quarter and that the company expected some softening in prices for its basic chemicals and polymers.
