
1) Active chemical substance 2) Analytic chemical substance 3) Assay need 4) Assaying aid 5) Certain chemical substance 6) Certain kind of chemical 7) Chem lab substance 8) Chemical agent 9) Chemical reactor 10) Chemical synthesis component 11) Chemical used in analysis 12) Chemistry lab selection 13) Chromatography spray
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A substance or mixture that is useful in chemical analysis or synthesis.
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http://antoine.frostburg.edu/chem/senese/101/glossary/r.shtml

A reagent or reactant is a substance or compound consumed during a chemical reaction.
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http://en.wikipedia.org/wiki/Glossary_of_fuel_cell_terms

A reagent t is a `substance or compound that is added to a system in order to bring about a chemical reaction, or added to see if a reaction occurs.` Although the terms reactant and reagent are often used interchangeably, a reactant is more specifically a `substance that is consumed in the course of a chemical reaction`. Solvents, although the...
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http://en.wikipedia.org/wiki/Reagent

• (n.) A substance capable of producing with another a reaction, especially when employed to detect the presence of other bodies; a test.
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http://thinkexist.com/dictionary/meaning/reagent/

(re- + L. agere to act) a substance employed to produce a chemical reaction so as to detect, measure, produce, etc., other substances.
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http://users.ugent.be/~rvdstich/eugloss/DIC/dictio74.html

(from the article `analysis`) ...analytical techniques that use no mechanical or electronic instruments other than a balance. The method usually relies on chemical reactions ... Classical qualitative analysis is performed by adding one or a series of chemical reagents to the analyte. By observing the chemical reactions and ... The pr...
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http://www.britannica.com/eb/a-z/r/18

A substance used to carry out a laboratory test. Reagents may be used in a chemical reaction to detect, measure, or make other substances.
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http://www.cancer.gov/dictionary?expand=R

a chemical substance used to cause a reaction for the purpose of chemical analysis.
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http://www.chemicalglossary.net/definition/1418-Reagent

Synonym for periodic acid Schiff reaction ... <technique> A histochemical technique based on periodic acid oxidation of a substance containing the 1,2-glycol grouping. ... It is used for staining carbohydrates as the resulting dialdehyde reacts with Schiff reagent to form a coloured product. ... The adjacent hydroxyl groups are oxidized to fo...
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http://www.encyclo.co.uk/local/20973

(re-a´jәnt) a substance used to produce a chemical reaction so as to detect, measure, or produce other substances.
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http://www.encyclo.co.uk/local/21001

(Humans as organisms) chemical used in a laboratory test
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http://www.encyclo.co.uk/visitor-contributions.php
Re·a'gent (re*ā'j
e nt)
noun (Chemistry) A substance capable of producing with another a reaction, especially when employed to detect the presence of other bodies; a test.
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http://www.encyclo.co.uk/webster/R/18

a chemical substance used to cause a reaction for the purpose of chemical analysis.
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http://www.hach.com/chemGlossary

Type: Term Pronunciation: rē-ā′jĕnt Definitions: 1. Any substance added to a solution of another substance to participate in a chemical reaction.
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http://www.medilexicon.com/medicaldictionary.php?t=76279

Reagent: A substance used to produce a chemical reaction to detect, measure, produce, etc. other substances.
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http://www.medterms.com/script/main/art.asp?articlekey=5232

Swimming pool chemistry: The chemical indicators used in testing water balance. (All the little bottles or tablets in your test kit).
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http://www.poolsupply360.com/t-Understanding-Swimming-Pool-Terms.aspx

[
n] - a chemical agent for use in chemical reactions
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http://www.webdictionary.co.uk/definition.php?query=reagent

any chemical used in a laboratory test or experiment.
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https://aidsinfo.nih.gov/news/128/hiv-vaccine-glossary

An element or substance that is added to a compound in order to create chemical a reaction that will allow the user to detect or measure other substances.
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https://covid19-sciencetable.ca/glossary_term/
noun a chemical agent for use in chemical reactions
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https://www.encyclo.co.uk/local/20974

any chemical used in a laboratory test or experiment.
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https://www.malariavaccine.org/glossary
No exact match found.