Examples of 'known chemical' in a sentence
Meaning of "known chemical"
Refers to a chemical substance that has been identified and its properties and characteristics are well documented and understood
How to use "known chemical" in a sentence
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Advanced
known chemical
This is one of many known chemical syntheses.
No known chemical weapons activity.
The perhydrolysis reaction is a known chemical reaction.
There is no known chemical that will kill only mussels.
Creatine monohydrate has a known chemical structure.
Compounds of known chemical composition were then tested in this assay.
It does not conform to any known chemical properties.
Known chemical process.
When it utilizes a known chemical entity it does not apply.
Introduction of the functional groups is accomplished by known chemical methods.
There was no known chemical weapons production.
Artificial sequences can be synthesized by any known chemical methods.
The analyst adds a known chemical to the solution to be tested.
Known chemical elements.
Others employ known chemical agents.
See also
Such chemically modified intermediates are obtainable with well known chemical reactions.
There are no known chemical tests.
Alternatively the peptides can be easily produced by well known chemical synthesis.
The vast majority of known chemical reactions occurs in solutions.
Defined media are media in which all components have a known chemical structure.
Potassium fluoride is a known chemical in synthesis and is commercially available.
Such covalent attachments may be accomplished using known chemical or enzymatic methods.
There is no known chemical treatments to prevent or cure the mosaic virus.
Black powder is the earliest known chemical explosive.
According to the known chemical reactivity and stoichiometry of the two reactants.
A single molecular entity with a known chemical structure.
Almost half of all known chemical elements are included in this mineral mix.
Protected aspartame can be prepared by any known chemical or enzymatic method.
It is a well known chemical structure used a lot by plastic surgeons to treat wrinkles.
The spectral reference was the known chemical shift of the solvent.
There are known chemical industrial methods for determining the thickness of a coating on a product.
It is also a fact that histamine is a known chemical that causes allergic symptoms.
Known chemical agents for ligating nucleotides and oligonucleotides can be employed as well.
Any of the commercially known chemical blowing agents may be used.
A defined medium may include solely constituents having known chemical compositions.
Pheromones are well known chemical compounds used for controlling undesired insects.
The organic molecule may belong to any known chemical class of molecules.
This is a well known chemical reaction in which the final product is hydrazine.
Other functionalities may be introduced as desired using known chemical modifications of nucleotides.
Several commonly known chemical types are available to achieve the required level of performance.
Compositions of this invention comprise peptides of known chemical structure and characteristics.
Common known chemical blowing agents include ammonium and azo type compounds.
Such covalent attachments can be accomplished using known chemical or enzymatic methods.
This is a well known chemical procedure for introducing sulfhydryl groups into protein.
The aryl isocyanates are commercially available or can be prepared vía standard known chemical procedures.
Each sheet is sculpted by known chemical etching methods not further described here.
The pharmaceutically acceptable carrier may also include a known chemical absorption promoter.
Catalysis is a widely known chemical phenomenon that triggers reactions that are otherwise difficult to create.
The chemical composition is sorted with respect to known chemical groups and phases.
Other well known chemical methods for xylitol production include protection group chemistry.
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It uses none of the known building blocks
Known details concerning voyage and crew
Examples of using Chemical
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Speciation of chemical species should be considered in inventories
They hit me with some kind of chemical
Status of the chemical under international conventions
