Sentences with phrase «precursor chemicals»
"Precursor chemicals" refers to substances that are used to make drugs, explosives, or other illegal or dangerous substances. They are like the building blocks or ingredients that are combined to create such products. Full definition
Factors that affect ozone formation include heat, concentrations of precursor chemicals, and methane emissions.
cdc.gov
French researchers have incorporated molecularly imprinted polymers (MIPs)-- dubbed «plastic antibodies» — into a cosmetic product to capture precursor chemicals in human sweat that cause bad smells.
Methane is of interest as a simple precursor chemical for life.
(There is evidence of possible extraterrestrial life, i.e. precursor chemicals, but not sentient aliens.)
That's why they are binary agents, made from two safe precursor chemicals which are then mixed together just before use, probably at a pesticide or fertiliser manufacturing plant.
The chemicals used in methamphetamine production are highly toxic and can include not only pseudoephenadrine — the main ingredient in meth and active ingredient in decongestants — but also 32 other precursor chemicals.
In the famous Miller - Urey experiment of the 1950s, researchers produced a rich soup of amino acids by running an electric current through flasks containing elements of a primitive Earth, thus showing how precursor chemicals could have formed here.
The remainder was likely to be unreacted precursor chemicals, Parkin says.
Perovskite precursor chemicals are dissolved into a solution, which is then coated onto a substrate.
Consumers reach for highly watered - down hydrogen peroxide to clean out minor cuts and scrapes, but the chemical also could be useful for numerous industrial processes as different as making flexible foam seat cushions or precursor chemicals for flame retardants.
Before the deal was struck on Syria's chemical weapons, French intelligence estimated that Syria possessed more than 1,000 metric tons of chemical warfare agents and precursor chemicals, including mustard blister agent, sarin nerve agent, and VX nerve agent.
If the amount of meth detected is at such a low level, some state regulators think, meth's precursor chemicals are at low levels too.
The U.N. resolution does allow such transfers, as would occur if the precursor chemicals now in Syria are shipped to other nations for destruction.