Chemical reagent definition

Chemical reagent means a chemical reagent that can be used in the manufacture, production or preparation of methamphetamine.
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Chemical reagent means a chemical reagent included in a list for the time being approved by the Secretary of State for the purposes of section 41 of the Act;
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Chemical reagent means a chemical
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Examples of Chemical reagent in a sentence

  • The description of the proposed approach shall discuss the services in sufficient detail to demonstrate the Offeror’s ability to accomplish the City’sobjectives.

  • Triethanolamine, chlorobenzene, ethanol, chloroform, N-methyl-2-pyrrolidone (NMP), 2,2′-azobisisobutyronitrile (AIBN), N-bromosuccini- mide (NBS), sodium chloride (NaCl), silver nitrate (AgNO3), sodium sulfate (Na2SO4), potassium chromate (K2CrO4), hydrochloric acid (HCl), ferrous chloride (FeCl2·4H2O), methyl orange (MO) from Sinopharm Chemical reagent Co. Ltd, China.

  • CaOx monohydrate was purchased from Tianjin Damao Chemical reagent Factory.

  • Dodecafluoroheptyl methacrylate (DFMA) was purchased from XEOGIA Fluorine-Silicone Chemical Co. Ltd (Harbin, China), and methyl methacrylate (MMA, Tianjin Damao Chemical reagent Factory) were distilled under reduced pressure and stored at 0 ◦C before use.

  • Chemical reagent dosage is adjusted in a narrow range (around the default target or setting value), based on assay feedback (each half hour) to handle process upsets such as ore feed changes.A central control room in the grinding-flotation building allows monitoring of key points in the production flow via TV imaging.In 2019, a PCL system located in the crushing building was installed to allow automatic control of the entire crushing system and each jaw crusher, cone crusher and screen.

  • Chemical reagent grade acids and deionized water was used for every leaching test.

  • EXPERIMENTAL METHODS 2.1 Synthesis of Bimetallic Pt-Ni Nanoparticles The organic chemicals used in this work include oleylamine (C18H37N, TCI American, >50.0%), oleic acid (C18H34O2, Alfa Aesar, 90%), benzyl ether (C14H14O, Acros Organics, 99%), hexane (C6H14, Fisher Chemical, certified) and ethanol (C2H5OH, Fisher Chemical, reagent).

  • Chemical reagent NaOH pellets with a density of 2130 kg/m3 and sodium silicate solution (Na O.γSiO .nH O) composed of 29.2%Chemical compositions (%)OPCFFA2 2 2 The samples were prepared using Ordinary Portland cement (OPC) type I, Class F Fly ash (FFA) and Ground granulated blast furnace slag (GGBFS) as raw materials.

  • The Chemical reagent: Acetonitrile have to be supplied in multiple batches, as per purchase orders received from Spices Board.

  • A3.1.6 Chemical reagent resistance test of Class I electrical apparatus Plastic enclosures and plastic parts of the enclosure should be subjected to the following chemical resistance tests: a) Oil and grease; b) Mine hydraulic oil.


More Definitions of Chemical reagent

Chemical reagent means a chemical that reacts chemically with one or more precursors, but does not become part of the finished product.
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Related to Chemical reagent

  • Reagent means any product other than fuel that is stored on-board the vehicle and is provided to the exhaust after-treatment system upon request of the emission control system.

  • Active Pharmaceutical Ingredient or “API” shall mean one or more of the following active pharmaceutical ingredients: tenofovir alafenamide (“TAF”), tenofovir disoproxil fumarate (“TDF”), elvitegravir (“EVG”), and cobicistat (“COBI”).

  • Reference biological product means the single biological product licensed pursuant to 42 U.S.C.

  • Inert ingredient means an ingredient which is not an active ingredient.

  • Drug Substance means an active ingredient that is intended to furnish pharmacological activity or other direct effect in the diagnosis, cure, mitigation, treatment, or prevention of disease or to affect the structure or any function of the human body, but does not include intermediates used in the synthesis of such ingredient.

  • chemical tanker means a ship constructed or adapted and used for the carriage in bulk of any liquid product listed in chapter 17 of the International Bulk Chemical Code;

  • Fluoroscopic imaging assembly means a subsystem in which X-ray photons produce a visual image. It includes the image receptor(s) such as the image intensifier and spot-film device, electrical interlocks, if any, and structural material providing linkage between the image receptor and diagnostic source assembly.

  • Chemical agent shall mean any compound which, when suitably disseminated, produces incapacitating, damaging or lethal effects on people, animals, plants or material property.

  • Bulk drug substance means any substance that is represented for use, and that, when used in the

  • Radionuclide means a radioactive element or a radioactive isotope.

  • Impulsive sound means either a single pressure peak or a single burst (multiple pressure peaks) that has a duration of less than one second.

  • Active Ingredient means any com- ponent that is intended to furnish pharmacological activity or other di- rect effect in the diagnosis, cure, miti- gation, treatment, or prevention of dis- ease, or to affect the structure or any function of the body of humans. The term includes those components that may undergo chemical change in the manufacture of the drug product and be present in the drug product in a modified form intended to furnish the specified activity or effect.

  • Biological Samples means any physical samples obtained from Study Participants in accordance with the Protocol for the purposes of the Study.

  • Pump spray means a packaging system in which the product ingredients within the container are not under pressure and in which the product is expelled only while a pumping action is applied to a button, trigger or other actuator.

  • Radiopharmaceutical quality assurance means, but is not limited to, the performance of appropriate chemical, biological, and physical tests on potential radiopharmaceuticals and the interpretation of the resulting data to determine their suitability for use in humans and animals, including internal test assessment, authentication of product history, and the keeping of proper records.

  • Low-level radioactive waste or “waste” means radioactive material that consists of or contains class A, B, or C radioactive waste as defined by 10 C.F.R. 61.55, as in effect on January 26, 1983, but does not include waste or material that is any of the following:

  • Clinical review criteria means the written screening procedures, decision abstracts, clinical protocols, and practice guidelines used by a health carrier to determine the necessity and appropriateness of health care services.

  • Clinical record means a legible electronic or hard-copy history that documents the criteria established for medical records as set forth in rule 441—79.3(249A). A claim form or billing statement does not constitute a clinical record.

  • API means American Petroleum Institute.

  • Injection tool means a device used for controlled subsurface injection of radioactive tracer material.

  • Analytical x-ray system means a group of components utilizing x-rays to determine the elemental composition or to examine the microstructure of materials.

  • Carcinogen means a chemical that causes an increased incidence of benign or malignant neoplasms, or a substantial decrease in the latency period between exposure and onset of neoplasms through oral or dermal exposure, or through inhalation exposure when the cancer occurs at nonrespiratory sites in at least one (1) mammalian species or man through epidemiological studies or clinical studies, or both.

  • Controlled substance analog means a substance the chemical structure of which is substantially

  • Radioactive waste means any waste which contains radioactive material in concentrations which exceed those listed in 10 CFR Part 20, Appendix B, Table II, Column 2.

  • Cannabinoid edible means food or potable liquid into which a cannabinoid concentrate, cannabinoid extract or dried marijuana leaves or flowers have been incorporated.

  • Putrescible waste means a solid waste that contains organic matter capable of being decomposed by microorganisms so as to cause a malodor, gases, or other offensive conditions, or which is capable of providing food for birds and other vectors. Putrescible wastes may form a contaminated leachate from microbiological degradation, chemical processes, and physical processes. Putrescible waste includes, but is not limited to, garbage, offal, dead animals, general household waste, and commercial waste. All solid wastes which do not meet the definitions of inert or chemical wastes shall be considered putrescible wastes.