Test substance definition

Test substance means the form of chemical substance or mixture that is specified for use in testing.
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Test substance means a substance or mixture administered or added to a test system in a study, which sub- stance or mixture is used to develop data to meet the requirements of a TSCA section 4(a) test rule and/or is developed under a TSCA section 4 test- ing consent agreement or section 5 rule or order to the extent the agreement, rule or order references this part. Test system means any animal, plant, microorganism, chemical or physical matrix, including but not limited to, soil or water, or components thereof, to which the test, control, or reference substance is administered or added for study. ‘‘Test system’’ also includes ap- propriate groups or components of the system not treated with the test, con- trol, or reference substance.
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Test substance means a substance or mixture administered or added to a test system in a study, which sub- stance or mixture is used to develop data to meet the requirements of a TSCA section 4(a) test rule and/or is developed under a TSCA section 4 test- ing consent agreement or section 5 rule or order to the extent the agreement, rule or order references this part. Test system means any animal, plant, microorganism, chemical or physical matrix, including but not limited to, soil or water, or components thereof, to which the test, control, or reference substance is administered or added for
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Examples of Test substance in a sentence

  • Test substance m e a n s t h e fo r m of c h e m ic a l s u ▇▇ ▇ ▇ ▇ ce o r m ix t ur e t h a t i s specified fo r u se i n t es t i n g.

  • Test substance was a mixture containing mainly o-, m-, and p-terphenyls.


More Definitions of Test substance

Test substance means each substance that is tested and invoiced by the Licensee to their customers.
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Test substance means any of the following PMN substances:
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Test substance means each substance that is tested and invoiced by the
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Test substance means a chemical substance submitted for the study.
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Related to Test substance

  • Chemical substance means a substance intended to be used as a precursor in the manufacture of a controlled substance or any other chemical intended to be used in the manufacture of a controlled substance. Intent under this subsection may be demonstrated by the substance's use, quantity, manner of storage, or proximity to other precursors or to manufacturing equipment.

  • Hazardous substance UST system means an UST system that contains a hazardous substance defined in section 101(14) of the Comprehensive Environmental Response, Compensation and Liability Act of 1980 (but not including any substance regulated as a hazardous waste under subtitle C) or any mixture of such substances and petroleum, and which is not a petroleum UST system.

  • Dangerous Substance means any radioactive emissions and any natural or artificial substance (whether in solid or liquid form or in the form of a gas or vapour and whether alone or in combination with any other substance) which, taking into account the concentrations and quantities present and the manner in which it is being used or handled, it is reasonably foreseeable will cause harm to man or any other living organism or damage to the Environment including any controlled, special, hazardous, toxic, radioactive or dangerous waste.

  • Dangerous Substances means a substance or article described in regulation 3 of the Dangerous Substances Regulations;

  • Hazardous Substance Activity means any actual, proposed or threatened storage, holding, existence, use, release, emission, discharge, generation, processing, abatement, removal, cleanup or detoxification, disposition, handling or transportation of any Hazardous Substance from, under, into or on or in respect of the property subject to this Agreement or the surrounding property, or any other activity or occurrence that causes or would cause such event to exist.