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Poisonous describes the deleterious effect of a chemical upon a living system. Poisonous chemicals are quantified in their effect by the quantity required to kill 50% of a given organism by body mass (Median Lethal Dose or LD50). US DOT defines poisonous as a material having an LD50 oral, rat of 200 mg/Kg or less.
What else can I help you with?
What are the 3 degrees of hazard?
poisonous, flammable, and corrosive
What term is used to describe buildings that are repeatedly besieged by floods?
What term is used to describe buildings that are repeatedly besieged by floods?
What is the common hazard of slippery computer laboratory floor?
physical hazard
Why do you need hazard warning signs in science laboratories?
In many countries it is a legal requirement to use signs as a warning of dangerous substances, such as corrosive acid or poisonous materials. Many science laboratories use such substances in testing or development, and therefore usually use protective gear or other safety equipment. The signs is intended to warn others of the potential hazard inside the laboratories if safety precautions is not followed.
Is Sunlight considered an environmental hazard?
Sunlight is not considered an environmental hazard
What is hazard class?
Hazard Class 2 is for compressed gases and poisonous gases.
What are the 3 degrees of hazard?
poisonous, flammable, and corrosive
What type of hazard does hazard class 2 material present?
Hazard Class 2 is for compressed gases. Class 2 has three divisions: Flammable (also called combustible), Non-Flammable/Non-Poisonous, and Poisonous.
What does toxic hazard mean?
A type of atmospheric hazard that can be poisonous or harmful. Gases and dusts may be toxic if inhaled.
In what hazard class is arsenic?
For transportation purposes, elemental arsenic and many - but not all - of its compounds are in Hazard division 6.1 - poisonous materials.
What kind of a hazard is volcanoes?
will make the people threaten, fuddled, heated kind of hazard
Which hazard class or division represents ammunition items whose predominant hazard is that of a poisonous substance?
certain hazards can be determined by what?
Class 8 of the DOT hazard classification?
In the US Department of Transportation Hazard Classification, and in all other such regulations around the world, Hazard Class 6 is for Poisonous Material. Hazard Class 6 contains Divisions: 6.1 - poisonous materials 6.2 - infectious substances
Is the gemstone Aquamarine poisonous?
No, Aquamarine gemstone is not poisonous. It is a variety of the mineral beryl and is safe to handle. However, it is always recommended to avoid ingesting gemstones or minerals as they can pose a choking hazard.
What does the hazard sign for poison mean?
it means that the chemical or substance is poisonous
Is the word poisonous a noun or an adjective?
"Poisonous" is an adjective as it is used to describe a noun (ie. The poisonous snake slithered away after it had bitten its victim).
What are the kind of poisonous gas?
Poisonous gases....hahahaha....ah shii!
