(AR) Analytical grade (limited, see ACS)
Chemical used to test pool water.
A compound involved in a chemical or biochemical reaction, especially one used in chemical analysis to produce a characteristic reaction in order to determine the presence of another compound. [Go to source
A substance or solution used to produce a characteristic reaction in chemical analysis.
A sources of biological or chemical material that can be used as a starting block in laboratory experiments.
A chemcal substance which is known to react in a specific manner; used to detect or synthesize another substance.
a substance that is used (as in detecting or measuring a component, in preparing a product, or in developing photographs) because of its chemical or biological activity.
the chemist's technical term for a testing solution.
A substance or mixture that is useful in chemical analysis or synthesis.
Chemical testing compounds that are used to test for chlorine, bromine, pH, total alkalinity, calcium hardness, etc.
Chemical material in liquid, powder or tablet form for use in chemical testing.
a chemical agent for use in chemical reactions
a chemical used in reactions to convert a precursor into a finished product
a chemical which reacts with the nutrients being tested, it shows the quantity of the nutrients available by changing color
a substance which, on account of the reactions it causes, is used in chemical analysis
substance used in a chemical reaction to detect a specific substance
Any chemical compound used in laboratory analyses to detect and identify specific constituents of the material being examined.
A substance that produces a chemical reaction in a sample that allows an analyte (the substance being measured) to be detected and measured.
A chemical agent which reacts with another agent (substrate) to yield a product.
A chemical or solution used to produce a desired chemical reaction; a substance used in assaying or in flotation.
a substance or solution used in a chemical reaction, especially those used in laboratory work to detect, measure, or produce other substances.
A substance used to cause a reaction, especially to detect another substance.
A reagent is a chemical which reacts with a precursor to form a new compound. For example, acetic anhydride is a reagent used in the manufacture of heroin.
A substance used to react with another substance. For example, an acid reagent reacts with metal.
a chemical used in the mineral recovery process
Any substance used in a chemical reaction to detect, measure, examine, or produce other substances.
Any substance, generally in a solution, employed to bring about a characteristic reaction in a chemical analysis.
any chemical used in a laboratory test or experiment.
A substance used to start a chemical reaction. In the laboratory, hydrochloric acid, sulfuric acid and sodium hydroxide are reagents.
The chemical indicators used in testing water balance. (All the little bottles or tablets in your test kit).
A substance employed to produce a chemical reaction so as to detect, produce, or measure other substances
a generic term referring to the chemical substances and solutions used during analysis, synthesis, and other processes where chemicals are consumed.
A substance, other than a starting material or solvent, used in the manufacture of a drug substance
For analytical procedures, any substance used in a reaction for the purpose of detecting, measuring, examining, or analyzing other substances.
A substance, chemical, or solution used in the laboratory to detect, measure or otherwise examine other substances, chemicals or solutions.
A substance used to produce a specific chemical reaction. It may be used to detect, measure, or prepare other substances.
chemical used in a laboratory test Humans as organisms
A pharmaceutical product for medical use in laboratory testing, also called an in vitro diagnostic product. It is not used directly on the human body, but on blood or other bodily fluids sampled from the body.
A reagent or reactant is a material used to start a chemical reaction.
Reagents are liquid like chemicals used for testing and analyzing reactions. This can be used in many different environments.