Acute toxicity definition
[DOC File]Right to Know Hazard Communication Compliance Guide
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This means the overall acute toxicity of the mixture is not classif. ied. Eye damage/irritation: According to the cut-off limits for Serious eye damage (see example 7), any eye damage or skin corrosion category 1 ingredients equal to or over 3% is enough to classify a mixture as .
[DOCX File]A Guide to the Classification of Hazardous Chemicals Under ...
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Acute toxicity, Dermal (Category 1) Specific target organ toxicity- repeated exposure (Category 1) With category 1 representing the most severe hazard category, sodium cyanide is highly acutely toxic by oral, inhalation, and dermal exposure and for specific target organ toxicity …
[DOCX File]ehs.usc.edu
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3.3.2.1 Derivation of Acute Reference Exposure Levels Using NOAELs 3.3.3 Use of Lowest-Observed-Adverse-Effect-Levels (LOAEL) 3.3.4 Accounting for Uncertainties in the Database
[DOCX File]www.ncbi.nlm.nih.gov
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The Approved Criteria combines acute with chronic toxicity for some hazard categories (i.e. N51 does not exist as an individual classification). However, the GHS Classification Criteria separates acute and chronic hazard classes.
[DOCX File]Initial Environmental Examination AMENDMENT
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Acute Toxicity - Acute toxicity refers to those adverse effects occurring following oral or dermal administration of a single dose of a substance, or multiple doses given within 24 hours, or an inhalation exposure of 4 hours.
What is Acute Toxicity? - Definition from Safeopedia
At some point, enough chemical will be added so that some of the shrimp are killed. LD50 is the term for "lethal dose at which 50% of the animals die". This measurement is used by the Environmental Protection Agency to measure the acute toxicity pesticides, that is, …
[DOCX File](1998) SRP review draft: Determination of Acute Reference ...
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The follow-up periods for overall and lung cancer specific survival were defined as the time between irradiation and the last contact (censored) or death. No patient dropped out
[DOC File]MATERIAL SAFETY
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Includes routes of exposure; related symptoms including acute and chronic effects; and numerical measures of toxicity. Section 12, Ecological information* Section 13, Disposal considerations* Section 14, Transport information* Section 15, Regulatory information* Section 16, Other information. Includes the date of preparation or last revision.
[DOC File]Acute Toxicity: LD50 by the Numbers
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Acute Toxicity Acute toxicity refers to the immediate effects (0-7 days) of exposure to a pesticide. Highly acutely toxic pesticides can be lethal at very low doses.
[DOCX File]Guidance on the Classification of Hazardous Chemicals ...
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Gases and vapors with an LC50 for acute inhalation toxicity greater than 5,000 ppm but less than or equal to 10,000 ppm. Dusts and mists with an LC50 for acute inhalation toxicity greater than 10 mg/L but less than or equal to 200 mg/L. Materials with an LD50 for acute dermal toxicity greater than 1000 mg/kg but less than or equal to 2000 mg/kg.
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