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.
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Examples of Test substance in a sentence

  • All animals shall be provided with certified feed and tap water ad libitum.(2) Administration of test substance—(i) Test substance.

  • The mini-pig diet shall be supplemented with adequate amounts of ascorbic acid in the drink- ing water.(2) Administration of test substance—(i) Test substance.

  • Monitoring no data GLP no data Test substance no data Remark Tests conducted according to a protocol from the Dutch Standard Institute (Adema, 1978).

  • Test substance: 50 % solutionRemarks: Biodegradable in the soil (sediment).

  • Test substance: Butan-1-olRemarks: The organic components of the product are biode- gradable.

  • Sturm test / OECD 301 B) Test substance: 50 % solutionRemarks: Readily biodegradable.

  • Test substance m e a n s t h e fo r m of c h e m ic a l s u xx x x x 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.

  • Monitoring no data GLP no data Test substance no data Remark Procedure used individuals 24-hours old.

  • Type aerobic Inoculum activated sludge, domestic Concentration 500 mg/L Degradation 0% after 24 h Results Under test conditions no biodegradation observed Method other GLP no Test substance no data Remark This study used a quite high substrate concentration for a limited period of time (24 h), when contrasted to more current methods.

  • Monitoring no data GLP no data Test substance no data Results 24-h LC50 = 13,500 mg/L 48-h LC50 = 13,000 mg/L Below 11,500 mg/L, the fish showed no permanent distress.


More Definitions of Test substance

Test substance means each substance that is tested and invoiced by the
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Test substance means each substance that is tested and invoiced by the Licensee to their customers.
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Test substance means a chemical substance submitted for the study.
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Test substance means any of the following PMN substances:
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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 means any chemical, pollutant, waste or substance that is (a) listed, classified or regulated under any Environmental Law as hazardous substance, toxic substance, pollutant, contaminant or oil or (b) any petroleum product or by product, asbestos containing material, polychlorinated biphenyls or radioactive material.

  • Extremely Hazardous Substance has the meaning set forth in Section 302 of the Emergency Planning and Community Right-to-Know Act of 1986, as amended.

  • Hazardous Material means anything defined as a hazardous waste, hazardous substance, toxic substance, hazardous material, pollutant, or contaminant or similar term under an Environmental Law

  • Hazardous Substances means any substances defined or designated as hazardous or toxic waste, hazardous or toxic material, hazardous or toxic substance or similar term, by any environmental statute, rule or regulation of any governmental entity presently in effect and applicable to such real property.

  • Contaminated means the actual existence on or under any real property of Hazardous Substances, if the existence of such Hazardous Substances triggers a requirement to perform any investigatory, remedial, removal or other response action under any Environmental Laws or if such response action legally could be required by any governmental authority; "Facility" means any property currently owned, leased or occupied by the Company.

  • Contaminated site means a site where there is a confirmed presence, caused by man, of hazardous substances of such a level that they pose a significant risk to human health or the environment taking into account current and approved future use of the land;

  • Regulated substance means any substance, material or waste the use, generation, handling, storage, treatment or disposal of which is regulated by any local or state government authority, including any of the same designated by any authority as hazardous, genetic, cloning, fetal, or embryonic.

  • Controlled substance means a controlled substance in schedules I through V of Section 202 of the Controlled Substances Act (2l U.S.C. 8l2) and as further defined in regulation at 2l CFR l308.ll-l308.l5.

  • Hazardous Materials does not include products or materials that are commonly used in construction or industrial practice so long as they are used in accordance with the manufacturer’s instructions or Material Safety Data Sheets issued for the product or materials. (See Article 1.6.3 below.)

  • Contamination means the presence of, or Release on, under, from or to the environment of any Hazardous Substance, except the routine storage and use of Hazardous Substances from time to time in the ordinary course of business, in compliance with Environmental Laws and with good commercial practice.

  • EPA Hazardous Substance Superfund means the Hazardous Substance Superfund established by the Internal Revenue Code, 26 U.S.C. § 9507.